Abstract
Purpose:
The purpose of this overview of reviews was to find the effect of guidance training (RT) medicine connected musculus usability and hypertrophy, utilizing grounds synthesis methods. It updates the American College of Sports Medicine 2009 Position Stand, “Progression models successful guidance training for patient adults.”
Data sources:
Ovid MEDLINE(R) ALL, Ovid Emcare, Ovid Embase, Cochrane Database of Systematic Reviews, EBSCOhost SPORTDiscus, and Web of Science Core Collection existent to October 2024.
Eligibility criteria:
Eligible systematic reviews synthesized randomized tests of patient adults (≥18 yr) who completed RT (≥6 wk; range: 6–52 wk), compared pinch a group that completed nary workout aliases an replacement RT program, and reported the alteration successful musculus function, size, aliases beingness performance.
Results:
We synthesized information from 137 systematic reviews (>30,000 participants). Compared pinch nary workout (control), RT importantly improved musculus strength, size (hypertrophy), power, endurance, contraction velocity, gait speed, balance, and aggregate beingness usability outcomes. Few RT medicine (RTx) variables affected superior adaptations. However, voluntary spot was enhanced by lifting heavier loads (≥80% one-repetition maximum), done a complete scope of motion, for 2–3 sets, astatine the opening of training sessions, and ≥2 sessions/wk. Muscle hypertrophy was enhanced by higher volumes (≥10 sets/wk) and eccentric overload. Power was enhanced by mean loads (30%–70% one-repetition maximum), low-to-moderate measurement (≤24 repetitions⋅sets), Olympic-style weightlifting, and powerfulness RT (fast concentric phase). Power RT enhanced beingness function. Training to momentary musculus fatigue, instrumentality type, workout complexity, group structure, clip nether tension, humor travel restriction, and periodization did not consistently effect training outcomes.
Conclusions:
Healthy adults should execute progressive RT, pinch adaptable medicine accordant pinch our findings, to amended musculus function, size, and beingness performance. Muscle strength, hypertrophy, power, and definite components of beingness usability tin beryllium enhanced by manipulating the RT variables highlighted.
Keywords: HYPERTROPHY, PHYSICAL FUNCTION, RESISTANCE TRAINING, SKELETAL MUSCLE, STRENGTH
Exercise is important for wellness passim the quality lifespan, and musculus spot and usability are basal components of fitness. Resistance training (RT), besides known arsenic spot aliases weight training, is simply a specialized method of beingness conditioning successful which muscles are exercised by contracting against outer resistance, specified arsenic free weights, machines, guidance bands, water, aliases assemblage weight, done isometric, isotonic, aliases isokinetic actions, progressively expanding unit output to amended muscular strength, power, endurance, and wide wellness and sports performance. The benefits of RT are being progressively appreciated arsenic health-promoting behaviour (1,2), but were possibly first documented to beryllium beneficial beyond individual spot improvement by Captain Thomas DeLorme, who recognized the benefits of RT successful wounded soldiers (3). Beyond the hallmark improvements successful skeletal musculus wide and function, the benefits of engaging successful RT see reduced mortality and consequence for and guidance of cardiovascular disease, cancer, and glucosuria (4–6), reduced slump (7,8), and improved slumber value (9).
Most guidelines telephone for patient adults to complete “muscle-strengthening activities astatine mean aliases greater strength that impact each awesome musculus groups connected 2 aliases much days a week” (2). Exercise programs are mostly constructed by manipulating six factors comprising the model FITT-VP: Frequency, Intensity, Time, Type, Volume, Pattern, and Progression (10). Prescription of variably RT adaptable (RTx), however, involves respective variables wrong each class that are inherent to immoderate believe of RT. However, a obstruction to engaging successful RT is that group and practitioners often deficiency knowing of really to prescribe RT (5). Thus, RTx guidelines are required to support healthcare practitioners and workout professionals erstwhile designing RT programs.
The American College of Sports Medicine (ACSM) 2009 Position Stand, “Progression Models successful Resistance Training for Healthy Adults” (11), summarized, astatine the time, the disposable grounds for RTx variables, providing guidelines to heighten RT adaptations. Research connected the taxable of RT has expanded importantly since the publication of that Position Stand; successful fact, a elemental PubMed hunt for “resistance training” yields complete 30,000 caller results since 2009, indicating a request for an update. Evidence synthesis methods person besides precocious considerably, and some the existent (11) and anterior (12) Position Stands were criticized (13,14) for lacking evidence-based rigor. Hence, to supply contemporary, evidence-based guidance to minimize bias, an updated RTx Position Stand was required, utilizing modern hunt and grounds grading methodologies.
Provided ample systematic reviews and meta-analyses, an overview of reviews tin systematically summarize an abundance of accusation (13). An overview of reviews (i.e., umbrella review: a reappraisal of systematic reviews) is simply a systematic postulation and appraisal of disposable grounds that provides a comprehensive, user-friendly summary of a investigation topic, enabling practitioners and professionals to make evidence-based decisions without assimilating the results of galore systematic reviews and meta-analyses (14,15).
The intent of this overview of systematic reviews was to supply an updated, evidence-based summary of the effect of RTx variables connected various outcomes applicable to RT successful patient adults. The outcomes of liking included musculus hypertrophy, strength, power, endurance, contraction velocity, and beingness usability (e.g., gait speed, balance, and step climbing). The existent archive updates the ACSM 2009 Position Stand entitled “Progression Models successful Resistance Training for Healthy Adults” (11).
METHODS
Protocol and Registration
This reappraisal was prospectively registered connected the International Platform of Registered Systematic Review and Meta-analysis Protocols (INPLASY202360071; https://inplasy.com/inplasy-2023-6-0071/) and conducted successful alignment pinch the Preferred Reporting Items for Overviews of Reviews (PRIOR) (16). The completed PRIOR checklist is contained successful Supplemental Appendix 1, Supplemental Digital Content, https://links.lww.com/MSS/D323.
Eligibility Criteria
The complete eligibility criteria for systematic reviews to beryllium included are shown successful Table 1. Briefly, systematic reviews of randomized tests were included erstwhile patient adults completed an RT programme for astatine slightest 6 wk and were compared pinch a group that completed nary workout (control [CTRL]) aliases a distinctly different RT programme (Table 2; i.e., FITT-VP constituent different betwixt groups). In astir cases, reviews examined group pinch minimal aliases nary RT acquisition (i.e., novice); however, immoderate reviews included much precocious trainees. Previously, we showed that training acquisition had a minimal effect connected spot and hypertrophy outcomes (17); nonetheless, overmuch of the grounds synthesized present is from inexperienced trainees. “Healthy adults” was operationalized arsenic humans (≥18-yr old) pinch nary defined disease(s), including obesity, sarcopenia, and beingness frailty. Body weight-supported RT was a information of immoderate reviews, but was not studied arsenic a stand-alone involution isolated from successful the lawsuit of the Nordic hamstring curl. Standard, aliases nonspecialized, RT was defined arsenic immoderate RT successful eligible reviews that was not specifically defined and frankincense excluded circumstantial forms of RT, including powerfulness RT (explicitly stated concentric shape performed arsenic quickly arsenic possible), Olympic-style weightlifting (RT pinch Olympic-style lifting movements), and velocity-based RT (movement velocity thresholds utilized to prescribe RT). We admit that this is simply a wide meaning that encompasses respective variables, but we person utilized the definitions of the RTx provided wrong the reviews we compared. Eligible reviews needed to study the alteration of astatine slightest 1 musculus usability (e.g., strength, power, and beingness function) aliases musculus size (hypertrophy) result from pre- to postintervention. Unless different specified, spot was voluntary isotonic one-repetition maximum (1RM) successful the aforesaid mode arsenic that successful which the training was performed. Records were defined arsenic a “systematic review” if they were titled arsenic an grounds synthesis (e.g., systematic review, meta-analysis, and umbrella review) aliases utilized a circumstantial systematic hunt strategy and eligibility criteria. The included reviews were not separated by subordinate property owed to the number of eligible systematic reviews that included participants pinch participants who were some younger and older than the cutoff of 55-yr old. Thus, our recommendations are evidence-based crossed each ages.
TABLE 1.
Eligibility criteria for inclusion.
| Population | • Healthy humans ≥18-yr aged pinch nary defined disease(s) • Any training position (novice aliases trained) |
| Intervention | • Resistance training interventions spanning astatine slightest 6 wk pinch a minimum of 12 exposures • If a supplement, nutritional, aliases different cointervention (e.g., behavioral therapy, medication, counseling) is applied, it must beryllium received by involution and comparator groups |
| Comparator | • Distinct guidance training prescription, arsenic defined by FITT-VP (Frequency, Intensity, Time, Type, Volume, Pattern, Progression) principle, and/or • Nonexercise power group (performing nary RT) and/or replacement workout power conceived arsenic a sham involution (e.g., stretching) |
| Outcome | • Reported pre-and postintervention alteration successful musculus usability (strength, power, endurance, contraction velocity, beingness function) aliases hypertrophy betwixt involution and comparator arm(s) |
| Study design | • A systematic reappraisal (including overviews of reviews) of randomized tests pinch aliases without statistical synthesis (e.g., meta-analysis, web meta-analysis, meta-regression) |
TABLE 2.
Resistance training medicine variables.
| Frequency | The number of days per week RT is performed. |
| Load | The magnitude of weight lifted per repetition and often prescribed arsenic a proportionality of maximal spot (e.g., %1RM) aliases maximal number of repetitions imaginable pinch a fixed load (RM) |
| Failure | Completing repetitions until volitional nonaccomplishment occurs erstwhile concentric activity is nary longer possible. |
| Time nether tension | The magnitude of clip supporting weight. Time nether hostility per repetition is the full clip required to complete 1 repetition. |
| Time of day | When RT is performed successful the time (e.g., morning) |
| Inter-set rest | The magnitude of remainder clip betwixt sets. |
| Exercise order | The bid of different training forms (e.g., aerobic and resistance) aliases circumstantial RT exercises are performed wrong a training session. |
| Type | Blood travel restriction: Locally reducing humor travel to and from exercising muscles. Free-weight RT: Weights that tin beryllium moved successful abstraction freely (e.g., barbell). Machine RT: Machines permitting fixed activity (e.g., limb press). Unstable RT: RT performed connected an unstable aboveground (e.g., pressurized ball). Variable load: Altering load mid-repetition. |
| Contraction type | Eccentric overload: Increased load aliases clip nether hostility during eccentric movement. Traditional: Proportionally completing some concentric and eccentric phases of a movement. |
| Technique | Olympic-style weightlifting: Snatch and clean-and-jerk movements. Partial scope of motion: Performing RT done an incomplete scope of motion, compared pinch RT arsenic typically performed done the complete scope of mobility for the joint(s) progressive successful a movement. Power RT: Intentionally performing the concentric shape of each assistance astatine maximal volitional speed. |
| Volume (sets) | The number of sets (a group of repetitions without resting) completed per exercise. |
| Set structure | Drop sets: Performing sets to nonaccomplishment past reducing load and minimal inter-set rest. Cluster: Traditional inter-set remainder pinch preplanned intraset remainder periods. Complex: Sets pinch dense loads followed by sets pinch lighter loads. Contrast: Alternating dense and ray loads set-to-set. Rest redistribution: Short remainder periods betwixt each repetition. Traditional: Performing a group without remainder until each repetitions are completed. |
| Periodization | Periodized: Manipulating RTx during a programme to maximize adaptations. Block: Dividing programme into multiweek blocks pinch chopped training goals. Linear (traditional): Increasing load and reducing measurement during the program. Nonperiodized: Not manipulating RTx during the program. Undulating (nonlinear): Daily aliases play RTx manipulation. |
Information Sources and Search Strategy
The systematic hunt strategy was executed successful October 2024 successful Ovid MEDLINE(R) ALL (1946 to current), Ovid Emcare (1995 to current), Ovid Embase (1974 to current), Cochrane Database of Systematic Reviews (2005 to current), EBSCOhost SPORTDiscus, and Web of Science Core Collection. Trained librarians developed the hunt strategies. Searches conducted connected the Ovid level were constricted to English-language records, and nary further limits aliases filters were applied. The complete hunt strategy is reported successful Supplemental Appendix 2, Supplemental Digital Content, https://links.lww.com/MSS/D323.
Record Selection and Data Collection
Four reviewers (B. S. C., C. V. L., A. C. D., and J. P. S.) independently screened each records (title/abstract and afloat text) and extracted information from eligible reviews successful duplicate, pinch discrepancies resolved by group consensus. Relevant information from eligible overlapping records were included and extracted. Authors of reviews pinch missing information were contacted via email pinch a petition for the missing data, and WebPlotDigitizer (version 4; https://automeris.io/) was utilized if information needed to beryllium extracted from figures. Record screening and information extraction were completed utilizing the systematic reappraisal package Covidence (https://www.covidence.org/). The complete database of information items sought is reported successful Supplemental Appendix 3, Supplemental Digital Content, https://links.lww.com/MSS/D323.
Methodological Quality Assessment and Evidence Synthesis
The methodological value of each included reappraisal was assessed independently by 2 reviewers utilizing the AMSTAR (A Measurement Tool to Assess Systematic Reviews) tool, which yields a people ranging from 1 to 11 that incorporates appraisal of publication bias (Supplemental Appendix 4, Supplemental Digital Content, https://links.lww.com/MSS/D323) (18,19). Outcome information were tabulated arsenic collected, and nary sensitivity analyses were conducted. Heterogeneity was reported arsenic the I2 statistic (meta-analyses) aliases the fraction of reviews showing a important effect (systematic reviews). An outcome-level (bottom-line) connection and standardized effectiveness connection (Supplemental Appendix 5, Supplemental Digital Content, https://links.lww.com/MSS/D323) were produced by considering the methodological value and extracted information (20). Outcome-level value of grounds (QoE) was calculated utilizing a method based connected the Grading of Recommendations Assessment, Development and Evaluation attack for superior grounds (21). This method incorporates the creation (meta-analysis: yes/no) and methodological value (AMSTAR score) of each included reappraisal (Supplemental Appendix 6, Supplemental Digital Content, https://links.lww.com/MSS/D323). There remains nary standardized method to measure the certainty of grounds successful overviews of reviews (15,22), truthful a summary percent scores were calculated to show the value of grounds contributing to each conclusion. The summary percent was calculated wrong each medicine adaptable for each 3 directions of grounds (impactful, not impactful, and cannot determine) by dividing the mean QoE by 4 (the maximum QoE score) to output a percent people ranging from 0% (lowest imaginable QoE) to 100% (highest imaginable QoE). This method has been utilized successful erstwhile overviews of reviews (18,20,23). The effectiveness (impact) of RTx variables for each result was assessed based connected standardized effectiveness statements and the amount of grounds (24). The reviews, which contributed grounds for the effect of a medicine variable, were independently scrutinized to remark connected favorable RTx parameters for improving each outcome.
Overlap of Papers
An rumor pinch overviews of reviews is the anticipation of “double counting” (or more) papers that are included successful much than 1 reappraisal (25). Such counting whitethorn unduly impact the results of the analysis, resulting successful spurious levels of precision and assurance successful the outcomes (26). We employed the corrected covered area (CCA) scale to quantify the grade of overlap betwixt systematic reviews to beryllium pooled successful an overview of reviews (27). To get an estimate of the grade of publication overlap, we calculated the CCA for spot utilizing the ccaR package (28), arguably the astir applicable result of our analysis.
RESULTS
Included Reviews
The systematic hunt yielded 5751 records pursuing copy removal, and 137 systematic reviews were included successful this overview of reviews (Fig. 1). The AMSTAR scores for included reviews ranged from 1 (lowest) to 9 (highest) retired of a imaginable 11 (Supplemental Appendix 7, Supplemental Digital Content, https://links.lww.com/MSS/D323). The conflict-of-interest connection for each included reappraisal is reported successful Supplementary Appendix 8, Supplemental Digital Content, https://links.lww.com/MSS/D323. The details, bottom-line statement, standardized effectiveness statement, and QoE for each reappraisal are reported successful the Supplemental Appendices, Supplemental Digital Content, https://links.lww.com/MSS/D323, according to the outcome.
FIGURE 1.

Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) travel sketch of reappraisal selection.
Strength
CCA study of spot crossed each included reviews showed only “moderate” overlap, defined arsenic betwixt 6% and 10% of superior papers appearing successful 2 aliases much reviews (27). So the results of our analyses for this adaptable (for which location were much reviews than for immoderate different variable) were not unduly affected by superior information overlap.
The effects of RT versus CTRL connected spot and the effect of chopped RTx variables are summarized successful Tables 3 and 4, respectively. The results for each reappraisal are reported successful Supplemental Appendix 11, Supplemental Digital Content, https://links.lww.com/MSS/D323. Compared pinch CTRL, spot was impacted by engaging successful modular RT (17,24,29–56), circuit RT (57–59), elastic set RT (60–62), home-based RT (63,64), and velocity-based RT (65,66). There were insufficient information to find if eccentric flywheel RT (67), Nordic hamstring RT (68), Olympic-style weightlifting (69), and unstable aboveground RT (70) impacted spot compared pinch CTRL. In comparisons betwixt chopped RTx, spot was positively affected by training convention wave (24,71–76), load (24,77–84), eccentric flywheel RT versus modular RT (85), scope of mobility (86,87), measurement (24,88–93), and workout bid (24,94–96), but spot was not affected successful programs pinch lifting to fatigue/failure (24,97–99), machines versus free-weight RT (100), unstable surfaces (70), clip nether hostility (24,101), clip of time (24,102), inter-set remainder (24,103), contraction type (24,104), powerfulness training (82,105,106), aliases group building (24,107–109). There were insufficient information to find if spot was affected by humor travel regularisation (110–112), Olympic-style weightlifting (69), intrasession autoregulation (113,114), varied workout action (115), periodization (24,116–118), aliases concurrent training (i.e., aerobic and RT successful the aforesaid training session) (119–124).
TABLE 3.
Resistance training forms that effect strength, hypertrophy and powerfulness erstwhile compared pinch CTRL.
| Standard RT vs CTRL | ✔ ↑ 26 reviews; n = 23,204 QoE = 73% ? 3 reviews; n = 138 QoE = 50% ↓ 1 review; n = 488 QoE = 50% | ✔ ↑ 12 reviews; n = 14,924 QoE = 79% ? 3 reviews; n = 437 QoE = 83% ↓ 2 reviews; n = 775 QoE = 63% | ✔ ↑ 4 reviews; n = 1,001 QoE = 63% ? 1 review; n = 152 QoE = 25% |
| Circuit RT vs CTRL | ✔ ↑ 3 reviews; n = 843 QoE = 92% | ✔ ↑ 1 review; n = 236 QoE = 100% ? 1 review; n = 190 QoE = 100% | ? ND |
| Elastic set RT vs CTRL | ✔ ↑ 2 reviews; n = 1,921 QoE = 63% ? 1 review; n = 51 QoE = 75% | ✔ ↑ 1 review; n = 236 QoE = 50% ? 1 review; n = 133 QoE = 75% | ? ND |
| Flywheel RT vs CTRL | ? ? 1 review; n = 140 QoE = 50% | ? ? 1 review; n = 104 QoE = 50% | ? ND |
| Home-based RT vs CTRL | ✔ ↑ 2 reviews; n = 892 QoE = 50% | ? ND | ? ? 1 review; n = 88 QoE = 75% |
| Nordic hamstring RT vs CTRL | ? ↑ 1 review; n = 112 QoE = 100% | ? ND | ? ND |
| Olympic-style weightlifting vs CTRL olympic-style | ? ? 1 review; n = 44 QoE = 75% | ? ND | ? ? 1 review; n = 112 QoE = 75% |
| Unilateral RT, cross-education vs CRTL | ✔ ↑ 2 reviews; n = 1,194 QoE = 88% | ? ND | ? ND |
| Velocity-based RT vs CTRL | ✔ ↑ 2 reviews; n = 870 QoE = 50% | ? ND | ? ND |
| Unstable aboveground RT vs CTRL | ? ↑ 1 review; n = 172 QoE = 75% | ? ND | ? ND |
TABLE 4.
Resistance training medicine variables that effect strength, hypertrophy, and powerfulness erstwhile compared pinch modular (nonspecialized) RT.
| Frequency | ✔ ↑ 4 reviews; n = 3,531 QoE = 69% ↓ 3 reviews; n = 608 QoE = 75% | ✖ ↑ 1 review; n = 200 QoE = 50% ? 2 reviews; n = 166 QoE = 38% ↓ 4 reviews; n = 3,177 QoE = 63% | ? ND |
| Intensity: Load | ✔ ↑ 6 reviews; n = 6,574 QoE = 79% ? 1 review; n = 151 QoE = 100% ↓ 2 reviews; n = 734 QoE = 63% | ✖ ↑ 1 review; n = 231 QoE = 75% ? 1 review; n = 108 QoE = 75% ↓ 8 reviews; n = 5,340 QoE = 66% | ✔ ↑ 2 reviews; n = 1,980 QoE = 75% ? 1 review; n = 151 QoE = 100% |
| Intensity: Fatigue/failure | ✖ ↑ 1 review; n = 199 QoE = 75% ↓ 3 reviews; n = 1,371 QoE = 83% | ✖ ↑ 1 review; n = 189 QoE = 100% ↓ 4 reviews; n = 800 QoE = 69% | ? ? 1 review; n = 150 QoE = 100% |
| Type: Blood travel restriction | ? ↑ 1 review; n = 460 QoE = 75% ? 2 reviews; n = 364 QoE = 88% | ✖ ? 1 review; n = 72 QoE = 100% ↓ 2 reviews; n = 587 QoE = 75% | ? ND |
| Type: Eccentric flywheel | ✔ ↑ 1 review; n = 332 QoE = 75% | ? ↑ 1 review; n = 160 QoE = 75% | ✔ ↑ 1 review; n = 235 QoE = 75% |
| Type: Machine vs free-weight | ✖ ↓ 1 review; n = 683 QoE = 75% | ? ? 1 review; n = 123 QoE = 75% | ? ND |
| Type: Single-joint vs multi-joint | ? ND | ? ? 1 review; n = 65 QoE = 25% ↓ 1 review; n = 193 QoE = 100% | ? ND |
| Type: Unstable vs unchangeable surface | ✖ ↓ 1 review; n = 438 QoE = 75% | ? ND | ? ? 1 review; n = 145 QoE = 75% |
| Type: Variable load | ? ND | ✖ ↓ 1 review; n = 408 QoE = 50% | ? ND |
| Time: Time-under-tension | ✖ ?1 review; n = 140 QoE = 75% ↓ 1 review; n = 509 QoE = 75% | ✖ ? 1 review; n = 107 QoE = 50% ↓ 3 reviews; n = 806 QoE = 58% | ? ND |
| Time: Time of day | ✖ ↓ 2 reviews; n = 430 QoE = 75% | ? ? 3 reviews; n = 336 QoE = 75% | ? ND |
| Inter-set rest | ✖ ↓ 2 reviews; n = 982 QoE = 63% | ? ? 4 reviews; n = 265 QoE = 44% | ? ND |
| Technique: Contraction type | ✖ ? 1 review; n = 38 QoE = 75% ↓ 1 review; n = 1,051 QoE = 75% | ✔ ↑ 1 review; n = 868 QoE = 75% ? 2 reviews; n = 92 QoE = 50% ↓ 1 review; n = 356 QoE = 75% | ? ND |
| Technique: Range of motion | ✔ ↑ 2 reviews; n = 1,262 QoE = 50% | ? ↑ 1 review; n = 90 QoE = 75% ? 3 reviews; n = 276 QoE = 33% | ? ND |
| Technique: Power training | ✖ ? 1 review; n = 140 QoE = 75% ↓ 2 reviews; n = 670 QoE = 75% | ✖ ↓ 1 review; n = 336 QoE = 75% | ✔ ↑ 2 reviews; n = 863 QoE = 75% ? 1 review; n = 99 QoE = 75% |
| Volume: Sets | ✔ ↑ 7 reviews; n = 5,633 QoE = 71% | ✔ ↑ 5 reviews; n = 2,267 QoE = 50% ? 1 review; n = 181 QoE = 75% ↓ 1 review; n = 555 QoE = 75% | ✔ ↑ 1 review; n = 454 QoE = 75% |
| Set structure | ✖ ? 1 review; n = 199 QoE = 75% ↓ 3 reviews; n = 1,837 QoE = 83% | ? ? 3 reviews; n = 401 QoE = 83% ↓ 1 review; n = 189 QoE = 75% | ✖ ? 1 review; n = 142 QoE = 100% ↓ 1 review; n = 445 QoE = 75% |
| Progression: Intrasession autoregulation | ? ↑ 1 review; n = 308 QoE = 75% ↓ 1 review; n = 356 QoE = 25% | ? ? 1 review; n = 243 QoE = 75% | ? ND |
| Progression: Varied workout selection | ? ? 1 review; n = 198 QoE = 50% | ? ? 1 review; n = 95 QoE = 25% ↓ 1 review; n = 218 QoE = 50% | ? ND |
| Progression: Periodization | ? ↑ 1 review; n = 616 QoE = 75% ? 1 review; n = NR QoE = 50% ↓ 2 reviews; n = 1,075 QoE = 75% | ✖ ↓ 4 reviews; n = 1,414 QoE = 63% | ? ND |
| Exercise order | ✔ ↑ 4 reviews; n = 941 QoE = 88% | ✖ ? 1 review; n = 71 QoE = 25% ↓ 4 reviews; n = 759 QoE = 81% | ? ND |
| Concurrent training | ? ↑ 2 reviews; n = 725 QoE = 75% ? 1 review; n = 119 QoE = 25% ↓ 3 reviews; n = 354 QoE = 67% | ? ↑ 1 review; n = NR QoE = 50% ? 3 reviews; n = 351 QoE = 67% ↓ 1 review; n = NR QoE = 25% | ? ↑ 2 reviews; n = NR QoE = 50% ? 1 review; n = 18 QoE = 75% |
The effect of unilateral RT connected the untrained, contralateral limb (i.e., cross-education) was only reported for the spot outcome. The effect of RT versus CTRL connected spot successful the untrained contralateral limb is summarized successful Table 3, and results for each reappraisal are reported successful Supplemental Appendix 11, Supplemental Digital Content, https://links.lww.com/MSS/D323. Unilateral RT impacted spot (125,126) specified that spot improved successful the untrained, contralateral limb. Comparing RTx, spot was enhanced by RT performed pinch higher wave (≥2 d/wk, though the precocious limit cannot, from our analysis, beryllium undetermined), higher loads (dose-response), eccentric flywheel devices compared pinch modular RT, afloat scope of motion, higher measurement (multiple sets), and astatine the opening of training sessions (compared pinch the extremity of training sessions). Strength was not affected by RT performed pinch contractions to musculus failure/fatigue, free weights versus machines, unstable versus unchangeable surfaces; accelerated (<2 s) versus moderate-slow (>2 s) contractions, greeting versus evening training sessions, short (<1 min) versus agelong (>1 min) between-set remainder intervals, eccentric versus concentric contractions, powerfulness training techniques, aliases different group structures (cluster and complex).
Hypertrophy
The effect of RT versus CTRL connected musculus hypertrophy is summarized successful Table 3, and the effect of chopped RTx variables is summarized successful Table 4. The results for each reappraisal are reported successful Supplemental Appendix 12, Supplemental Digital Content, https://links.lww.com/MSS/D323. Compared pinch CTRL, musculus hypertrophy was positively affected by modular RT (17,24,30,32,33,37,38,40,42–47,50,127), circuit RT (57,58), and elastic set RT (60,62). There were insufficient information to find if eccentric flywheel RT (67) impacted musculus hypertrophy compared pinch CTRL. In comparisons betwixt chopped RTx, musculus hypertrophy was positively affected by contraction type (24,104,128,129) and measurement (24,91,128,130–133), but musculus hypertrophy was not affected by wave (24,73,74,128,131,134,135), load (24,78–81,83,84,128,131,136), absolute fatigue/failure (24,98,99,128,137), humor travel regularisation (110–112), adaptable loading (138), clip nether hostility (24,131,139,140), powerfulness training (105), periodization (24,117,131,141), aliases workout bid (24,94,96,128,131). There were insufficient information to find if musculus hypertrophy was influenced by eccentric flywheel versus modular RT (85), instrumentality versus free-weight RT (100), single-joint versus multijoint RT (128,142), clip of time (24,102,131), inter-set remainder (24,131,143,144), scope of mobility (86,87,128,145), group building (24,107,108,146), intrasession autoregulation (113), varied workout action (115,128), aliases concurrent training (119,120,122,124,147).
Improving hypertrophy
Compared pinch CTRL, hypertrophy was improved by RT, including circuit RT and elastic set RT (Table 6). Between RTx, hypertrophy was enhanced by RT performed pinch eccentric-only contractions (versus concentric-only) and higher measurement (≥10 sets/muscle group/wk). RT did not power hypertrophy performed pinch debased (1 d/wk) versus precocious (>5 d/wk) wave erstwhile full measurement was equated; debased (30% 1RM) to precocious (100% 1RM) loads; contractions to musculus failure/fatigue; humor travel restriction; varying loads during repetitions; accelerated (0.5 s) versus slow (8 s) repetitions; powerfulness training techniques; periodization (linear, undulating, and nonperiodized); aliases workout bid wrong training sessions.
TABLE 6.
Resistance training prescriptions to amended musculus usability and hypertrophy.
| Strength | Strength is improved by RT, including circuit RT, elastic set RT, home-based RT, and velocity-based RT. | Frequency: ≥2 sessions/wk Intensity: ≥80% 1RM (dose-response) Type: Eccentric flywheel RT Technique: Full scope of motion Volume: 2–3 sets/session Exercise order: Beginning of training session |
| Hypertrophy | Hypertrophy is improved by RT, including circuit RT and elastic set RT. | Type: Eccentric contractions/overload Volume: ≥10 sets/wk (dose-response) |
| Power | Power is improved by RT. | Intensity: Loads = 30%–70% 1RM Type: Eccentric flywheel RT Technique: Olympic-style weightlifting; Power RT Volume: Low-moderate (repetitions ⋅ sets ≤24) |
| Muscular endurance | Muscular endurance is improved by RT. | ND |
| Gait speed | Gait velocity is improved by RT. | ND |
| Timed up-and-go | Timed up-and-go is improved by RT. | ND |
| Chair guidelines test | Chair guidelines trial capacity is improved by RT. | ND |
| Balance | Balance is improved by RT. | ND |
| Stair climbing | ND | ND |
| Multicomponent function | Multicomponent usability is improved by RT, including elastic set RT and home-based RT. | Technique: Power RT |
| SPPB | SPPB is not improved by RT. | Technique: Power RT |
| Walking performance | ND | Technique: Power RT |
| Running performance | ND | Type: Velocity-based RT |
| Jumping performance | Jumping capacity is improved by flywheel RT and velocity-based RT. | Type: Velocity-based RT |
| Contraction velocity | Contraction velocity is improved by RT. | ND |
| Change of guidance (agility) | ND | ND |
| Functional reach | ND | ND |
Power
The effect of RT versus CTRL connected powerfulness is summarized successful Table 3, and the effect of chopped RTx variables is summarized successful Table 4. The results for each reappraisal are reported successful Supplemental Appendix 13, Supplemental Digital Content, https://links.lww.com/MSS/D323. Compared pinch CTRL, powerfulness was enhanced by modular RT (41,48–50,148). There were insufficient information to find whether home-based RT (63) and Olympic-style weightlifting (69) impacted powerfulness compared pinch CTRL. In comparisons betwixt chopped RTx, powerfulness was affected by load (77,149,150), eccentric flywheel training versus modular RT (85), Olympic-style weightlifting versus modular RT (69), powerfulness training versus modular RT (82,105,148), and measurement (148), but powerfulness was not affected by group building (107,108). There were insufficient information to find if powerfulness was affected by fatigue/failure (99), unstable surfaces (70), aliases concurrent training (123,124,151).
Improving power
RT improved powerfulness compared pinch CTRL (Table 6). Between RTx and powerfulness training, powerfulness was enhanced by RT performed pinch mean loads (30%–70% 1RM), an eccentric flywheel device, Olympic-style weightlifting, and powerfulness training techniques, versus modular RT, and low-to-moderate measurement (repetitions⋅set < 24). Power was not affected by RT performed pinch different group structures (cluster aliases remainder redistribution).
Muscular Endurance
The effect of RT versus CTRL and chopped RTx variables connected muscular endurance is summarized successful Supplemental Appendix 9, Supplemental Digital Content, https://links.lww.com/MSS/D323. The results for each reappraisal are reported successful Supplemental Appendix 14, Supplemental Digital Content, https://links.lww.com/MSS/D323. Compared pinch CTRL, muscular endurance was impacted by modular RT (41,54) and home-based RT (63). There were insufficient information to find whether unstable aboveground RT (70) aliases velocity-based RT (66) impacted muscular endurance compared pinch CTRL. There were insufficient information to find if muscular endurance was affected by load (82), unstable surfaces (70), powerfulness training (82), measurement (82), aliases group building (107,108).
Improving muscular endurance
RT improved muscular endurance compared pinch CTRL.
Gait Speed
The effect of RT versus CTRL and chopped RTx variables connected gait velocity is summarized successful Table 5. The results for each reappraisal are reported successful Supplemental Appendix 15, Supplemental Digital Content, https://links.lww.com/MSS/D323. Compared pinch CTRL, gait velocity was impacted by modular RT (17,30,32,33,36–38,47,53,152–155). There were insufficient information to find whether elastic set RT (62) aliases powerfulness training (156) impacted gait velocity compared pinch CTRL. In comparisons betwixt chopped RTx, location were insufficient information to find if gait velocity was influenced by load (82) aliases powerfulness training versus modular RT (82).
TABLE 5.
Resistance training forms and medicine variables that effect beingness usability outcomes.
| Standard RT vs CTRL | ? ND | ✔ ↑ 8 reviews; n = 3,407 QoE = 81% ? 3 reviews; n = 115 QoE = 50% ↓ 2 reviews; n = 1,660 QoE = 100% | ✔ ↑ 1 review; n = 406 QoE = 75% ? 2 reviews; n = 227 QoE = 63% | ✔ ↑ 2 reviews; n = 954 QoE = 88% ? 3 reviews; n = 291 QoE = 75% ↓ 1 review; n = 657 QoE = 100% | ✔ ↑ 5 reviews; n = 1,568 QoE = 90% ? 5 reviews; n = 479 QoE = 70% |
| Elastic set RT vs CTRL | ? ND | ? ? 1 review; n = 160 QoE = 75% | ? ND | ? ND | ? ↑ 1 review; n = 154 QoE = 75% |
| Home-based RT vs CTRL | ? ND | ? ND | ✔ ↑ 1 review; n = 1,484 QoE = 75% | ? ND | ? ND |
| Power training RT vs CTRL | ? ND | ? ? 1 review; n = 165 QoE = 75% | ? ND | ? ND | ? ND |
| Unstable aboveground RT vs CTRL | ? ND | ? ND | ? ? 1 review; n = 138 QoE = 75% | ? ND | ? ND |
| Intensity: Load | ? ? 1 review; n = 84 QoE = 75% | ? ? 1 review; n = 38 QoE = 75% | ? ND | ? ? 1 review; n = 23 QoE = 75% | ? ? 1 review; n = 38 QoE = 75% |
| Intensity: Fatigue/failure | ? ND | ? ND | ? ND | ? ND | ? ND |
| Type: Unstable vs unchangeable surface | ? ND | ? ND | ? ? 1 review; n = 142 QoE = 75% | ? ND | ? ND |
| Technique: Power training | ? ? 2 reviews; n = 142 QoE = 88% | ? ? 1 review; n = 79 QoE = 75% | ? ND | ? ? 3 reviews; n = 442 QoE = 83% | ? ? 2 reviews; n = 119 QoE = 75% ↓ 1 review; n = 227 QoE = 100% |
| Concurrent training | ? ND | ? ND | ? ? 1 review; n = 45 QoE = 50% | ? ND | ? ND |
Improving gait speed
RT improved gait velocity compared pinch CTRL.
Timed Up-and-Go
The impacts of RT versus CTRL and chopped RTx variables connected timed up-and-go (TUG) capacity are summarized successful Table 5. The results for each reappraisal are reported successful Supplemental Appendix 16, Supplemental Digital Content, https://links.lww.com/MSS/D323. Compared pinch CTRL, TUG was impacted by modular RT (30,32,33,36,38,47,50,152,154,156). There were insufficient information to find if elastic set RT (62) impacted TUG compared pinch CTRL. In comparisons betwixt chopped RTx, location were insufficient information to find if TUG was affected by load (82) aliases powerfulness training versus modular RT (82,106,157).
Improving timed up-and-go
RT improved TUG compared pinch CTRL.
Chair Stand Test
The impacts of RT versus CTRL and chopped RTx variables connected chair guidelines trial capacity are summarized successful Table 5. The results for each reappraisal are reported successful Supplemental Appendix 17, Supplemental Digital Content, https://links.lww.com/MSS/D323. Compared pinch CTRL, chair guidelines capacity was impacted by modular RT (30,32,33,36,50,152). In comparisons betwixt chopped RTx, location were insufficient information to find if chair guidelines capacity was affected by load (82) aliases powerfulness training versus modular RT (82,106,157).
Improving chair guidelines test
RT improved chair guidelines capacity compared pinch CTRL.
Balance
The impacts of RT versus CTRL and chopped RTx variables connected equilibrium are summarized successful Table 5. The results for each reappraisal are reported successful Supplemental Appendix 18, Supplemental Digital Content, https://links.lww.com/MSS/D323. Compared pinch CTRL, equilibrium was impacted by modular RT (52,54,154) and home-based RT (63). There were insufficient information to find whether unstable surfaces (70) impacted equilibrium compared pinch CTRL. In comparisons betwixt chopped RTx, location were insufficient information to find if unstable surfaces (70) aliases concurrent training (158) affected balance.
Improving balance
RT improved equilibrium compared pinch CTRL.
Stair Climbing
The impacts of RT versus CTRL and chopped RTx variables connected step climbing are summarized successful Table 5. The results for each reappraisal are reported successful Supplemental Appendix 19, Supplemental Digital Content, https://links.lww.com/MSS/D323. In comparisons betwixt chopped RTx, location were insufficient information to find if step climbing was affected by load (82) aliases powerfulness training versus modular RT (82,157).
Improving step climbing
There were insufficient information to find the effect of RT connected step climbing performance.
Multicomponent Function
The impacts of RT versus CTRL and chopped RTx variables connected multicomponent function—the aggregate capacity connected respective beingness usability assessments—are summarized successful Supplemental Appendix 9, Supplemental Digital Content, https://links.lww.com/MSS/D323. The results for each reappraisal are reported successful Supplemental Appendix 20, Supplemental Digital Content, https://links.lww.com/MSS/D323. Compared pinch CTRL, multicomponent usability was impacted by modular RT (17,24,42,45,159), elastic set RT (60,61), and home-based RT (64). In comparisons betwixt chopped RTx, multicomponent usability was affected by elastic set RT (61) and powerfulness training (105,157,160), but was not affected by clip nether hostility (24) aliases measurement (91). There were insufficient information to find if the multicomponent usability was positively affected by load (24), scope of mobility (87), aliases concurrent training (119).
Improving multicomponent function
Compared pinch CTRL, multicomponent usability was improved by RT, including elastic set RT and home-based RT (Table 6). Comparing betwixt RTx, multicomponent usability was enhanced by RT performed pinch powerfulness training techniques, and modular RT enhanced multicomponent usability compared pinch elastic set RT.
Short Physical Performance Battery
The impacts of RT versus CTRL and chopped RTx variables connected the Short Physical Performance Battery (SPPB) are summarized successful Supplemental Appendix 10, Supplemental Digital Content, https://links.lww.com/MSS/D323. The results for each reappraisal are reported successful Supplemental Appendix 21, Supplemental Digital Content, https://links.lww.com/MSS/D323. Compared pinch CTRL, SPPB was not affected by modular RT (30). There were insufficient information to find whether powerfulness training (156) had an effect connected SPPB compared pinch CTRL. In comparing different RTx, SPPB was positively affected by powerfulness training (106,157).
Improving short beingness capacity battery
RT did not amended SPPB compared pinch CTRL. Comparing RTx, SPPB was enhanced by RT performed pinch powerfulness training.
Walking Performance
The impacts of RT versus CTRL and chopped RTx variables connected stepping trial capacity (e.g., 6-min locomotion test) are summarized successful Supplemental Appendix 10, Supplemental Digital Content, https://links.lww.com/MSS/D323. The results for each reappraisal are reported successful Supplemental Appendix 22, Supplemental Digital Content, https://links.lww.com/MSS/D323. Compared pinch CTRL, location were insufficient information to find if modular RT (30) aliases elastic set RT (62) impacted stepping capacity compared pinch CTRL. In comparisons betwixt chopped RTx, stepping capacity was positively affected by powerfulness training (106,157).
Improving stepping performance
Between RTx, stepping capacity was enhanced only by RT performed pinch powerfulness training techniques.
Running Performance
The impacts of RT versus CTRL and chopped RTx variables connected moving capacity are summarized successful Supplemental Appendix 9, Supplemental Digital Content, https://links.lww.com/MSS/D323. The results for each reappraisal are reported successful Supplemental Appendix 23, Supplemental Digital Content, https://links.lww.com/MSS/D323. Compared pinch CTRL, location were insufficient information to find whether modular RT (48,69,161), eccentric flywheel RT (162), and velocity-based RT (66) impacted moving capacity compared pinch CTRL. In comparisons betwixt chopped RTx, moving capacity was positively affected only by velocity-based RT versus modular RT (65). There were insufficient information to find if moving capacity was affected by eccentric flywheel RT versus modular RT (85), Olympic-style weightlifting versus modular RT (69), group building (109), aliases concurrent training (123).
Improving moving performance
Comparing RTx, moving capacity was enhanced only by velocity-based RT.
Jumping Performance
The impacts of RT versus CTRL and chopped RTx variables connected jumping capacity are summarized successful Supplemental Appendix 9, Supplemental Digital Content, https://links.lww.com/MSS/D323. The results for each reappraisal are reported successful Supplemental Appendix 24, Supplemental Digital Content, https://links.lww.com/MSS/D323. Compared pinch CTRL, jumping capacity was impacted by eccentric flywheel RT (162) and velocity-based RT (66). In comparisons betwixt chopped RTx, jumping capacity was positively affected by velocity-based RT versus modular RT (65), but jumping capacity was not affected by group building (108,109). There were insufficient information to find if jumping capacity was affected by load (81), eccentric flywheel RT versus modular RT (85), aliases instrumentality versus free-weight RT (100). We statement that jumping capacity should not beryllium considered arsenic a proxy for musculus power.
Improving jumping performance
Compared pinch CTRL, jumping capacity was improved by eccentric flywheel RT and velocity-based RT (Table 6). Comparing RTx, velocity-based RT enhanced jumping performance; however, jumping capacity was not affected by RT performed pinch different group structures (complex vs cluster).
Contraction Velocity
The effect of RT versus CTRL and chopped RTx variables connected contraction velocity is summarized successful Supplemental Appendix 10, Supplemental Digital Content, https://links.lww.com/MSS/D323. The results for each reappraisal are reported successful Supplemental Appendix 25, Supplemental Digital Content, https://links.lww.com/MSS/D323. Compared pinch CTRL, contraction velocity was positively impacted by modular RT (163). In comparisons betwixt chopped RTx, location were insufficient information to find if contraction velocity was affected by cluster aliases rest-redistribution group structures (107,108).
Improving contraction velocity
RT improved contraction velocity compared pinch CTRL.
Change of Direction (Agility)
The impacts of RT versus CTRL and chopped RTx variables connected the expertise to alteration guidance are summarized successful Supplemental Appendix 9, Supplemental Digital Content, https://links.lww.com/MSS/D323. The results for each reappraisal are reported successful Supplemental Appendix 26, Supplemental Digital Content, https://links.lww.com/MSS/D323. Compared pinch CTRL, location were insufficient information to find whether modular RT (69) aliases eccentric flywheel RT (162) impacted the expertise to alteration direction. In comparisons betwixt chopped RTx, location were insufficient information to find if agility was affected by Olympic-style weightlifting (69).
Improving alteration of guidance (agility)
There were insufficient information to find the effect of RT connected agility.
Functional Reach Test
The effect of RT versus CTRL connected functional scope trial capacity is summarized successful Supplemental Appendix 10, Supplemental Digital Content, https://links.lww.com/MSS/D323. The results for each reappraisal are reported successful Supplemental Appendix 27, Supplemental Digital Content, https://links.lww.com/MSS/D323. Compared pinch CTRL, location were insufficient information to find whether modular RT (154) impacted functional scope performance.
Improving functional scope test
There were insufficient information to find the effect of RT connected functional scope trial performance.
DISCUSSION
Resistance training is simply a cardinal constituent of workout programs. It should beryllium a halfway constituent of beingness fittingness programming, arsenic it has broad-reaching benefits for muscular wellness and beingness function. This overview of reviews summarized 137 systematic reviews to find the effect of RTx variables connected musculus usability and hypertrophy successful patient adults. Compared pinch nary exercise, RT improves musculus strength, hypertrophy, power, endurance, contraction velocity, and capacity connected respective beingness usability tests (balance, gait speed, chair stand, and timed up-and-go; Table 3). Additionally, different forms of RT amended aggregate outcomes compared pinch CTRL, including home-based RT, elastic set RT, powerfulness RT (which involves performing the concentric shape quickly), velocity-based RT, and circuit RT (Table 3). Based connected these results, it is evident that galore forms of RT activity to beforehand the superior hallmark outcomes of RT: accrued strength, hypertrophy, and power. Our superior proposal is that patient adults execute RT pinch precocious effort (effort tin beryllium measured done various scales, but tin beryllium achieved pinch various loads and sets per the FITT-VP principle) astatine slightest doubly weekly, pinch each awesome musculus groups being engaged.
Between chopped RT programs, only immoderate RTx variables tin beryllium altered to optimize increases successful musculus usability and hypertrophy (Tables 4 and 6). Significant and optimal improvements are 2 different goals; however, participants and facilitators of RT must separate betwixt them. Compared pinch CTRL, important improvements successful musculus function, hypertrophy, and beingness capacity tin beryllium accomplished pinch the take of galore RT programs. This overview of reviews enhances the value of recommendations for patient adults to importantly summation musculus function, hypertrophy, and beingness capacity by providing current, comprehensive, and evidence-based insights into the effect of RTx variables.
Progressive overload is simply a conception considered basal to RT programming principles. Progressive overload refers to the request to summation the stimulus (stressor) placed upon the musculus passim a training program. Progressive overload is often projected arsenic basal for continued adaptive advancement pinch immoderate shape of workout training arsenic physiological systems accommodate to trim the accent of the workout and build an expanding adaptive consequence (i.e., strength). Such adjustment would require expanding the stimulus, specified arsenic load, volume, training frequency, workout selection, aliases long (even if only slightly), arsenic the musculus continues to accommodate to nutrient further adaptations (164). Modifying an RTx (e.g., expanding comparative load [percentage of one-repetition maximum, %1RM]) tin support progressive overload. Still, the aforesaid comparative load tin besides beryllium sustained erstwhile regular spot testing is performed aliases perceived exertion scales are utilized to summation absolute load commensurate pinch spot gains (113,165). Notably, arsenic the results successful Table 4 highlight, progression is not basal to execute beneficial outcomes, and overload, aliases much accurately, expanding the stimulus successful immoderate manner, is apt a request only for those seeking continued longer word progress. We statement that successful immoderate populations, owed to inexperience (and imaginable information concerns), RTx necessitates that loads are needfully debased and progression is simply a request to execute a meaningful benefit. Continued progression could beryllium a individual determination and portion of the individualization of RTx (see below). A akin commentary could beryllium made astir the “need” for variety of RTx variables (see below).
The rule of specificity states that training adaptations are circumstantial to the training stimulus applied. Some adaptations tin beryllium affected by modifying RTx variables, though location is simply a sizeable carryover of training effects connected wide muscular capacity successful various domains successful nonadvanced trainees (17,24). Individualization involves modifying RT programs to meet the unsocial goals, needs, and characteristics of each individual, specified arsenic their acquisition and capacity level. Individualized programs tin summation workout take and adherence (10), but individualization has been scarcely discussed successful erstwhile Position Stands (11,12). With the accumulation of grounds demonstrating that galore forms of RT are effective for patient adults to amended musculus usability and health, RT programs would ideally beryllium individualized to maximize adherence, enjoyment, safety, and effectiveness circumstantial to training goals.
Variation is the systematic modification of RTx variables complete clip to facilitate continued adaptation. One of the astir communal forms of variety is periodization—intentionally modifying medicine variables (e.g., load, volume, frequency) passim an RT program. The effect of periodization connected spot could not beryllium determined, though 1 reappraisal recovered that periodized programs were somewhat favored complete nonperiodized programs to maximize spot gains nether volume-equated conditions (117). With due progressive overload, periodization is not importantly superior to nonperiodized programs; thus, periodization is little important than antecedently hypothesized (11,12) for patient adults to amended musculus usability and hypertrophy. We note, however, that definitions of periodization alteration (166,167), but broadly impact the systematic manipulation of RTx variables pinch the extremity of optimizing capacity adaptations, managing fatigue, preventing overtraining/injury, and peaking for circumstantial goals. Thus, it whitethorn beryllium that the ordering of variables wrong a fixed RTx to execute definite goals is understudied compared pinch the outcomes contained successful the reviews we examined. We besides statement that periodization and programming are often conflated (168), which whitethorn person been the lawsuit successful immoderate reviews.
Resistance training improves galore measures of musculus usability and tin consequence successful hypertrophy compared pinch nary workout (Fig. 2). Provided the strikingly debased RT information levels (169–173), individuals and practitioners alike should admit the tremendous benefits of completing RT of various forms compared pinch nary exercise. Additionally, nontraditional forms of RT besides output marked benefits—for example, elastic set RT has been shown to summation strength, hypertrophy, and definite components of beingness function. Similarly, home-based RT improved strength, muscular endurance, and balance. Nontraditional forms of RT whitethorn supply alternative, possibly much accessible aliases approachable, strategies for completing RT pinch appreciable beingness benefits.
FIGURE 2.

Schematic practice of the modes of RT and the outcomes that are positively influenced by engaging successful regular RT.
We build connected respective aspects of the 2009 ACSM Position Stand (11), which aimed to supply evidence-based RTx guidelines for patient adults wishing to advancement beyond the first 3–4 months of training. Previous guidelines person recommended patient adults usage free weights and machines to complete 2 to 3 RT sessions per week, pinch 8 to 10 exercises involving awesome musculus groups per session, 1 to 4 sets per exercise, 8 to 20 repetitions per set, 2–3 min remainder betwixt sets, loads 40%–70% 1RM, and travel the principles of progressive overload, specificity, and variety (10,11). Current estimates (from self-report) are that only ~30% of American adults complete immoderate muscle-strengthening activities astatine slightest 2 d/wk, and astir 60% complete nary muscle-strengthening workout (169–173). Estimates for older persons vary; however, information from the UK, United States, and Australia put information rates from arsenic debased arsenic 1% to arsenic precocious arsenic 40% (174). We fishy that rates of information among older persons for the types of RT programs we outline present are apt 10%–15% (175). Notably, others person estimated that processing wide muscular fittingness (strength, hypertrophy, and power) according to erstwhile ACSM guidelines may, successful immoderate cases, require training for 20 h aliases much per week (176). Thus, the recommendations of the erstwhile Position Stand (10,11) whitethorn beryllium little applicable for astir adults, peculiarly older adults, galore of whom do not prosecute successful RT. The circumstantial programme specifications outlined successful erstwhile Position Stands whitethorn beryllium an due starting constituent for immoderate individuals; however, respective different RT programs, arsenic evidenced here, tin besides beryllium effective.
Deviating from erstwhile guidelines, we propose that individualizing programs to summation RT information is, from our perspective, much important than conforming to circumstantial RTx criteria outlined successful erstwhile Position Stands. Research connected RTx reveals that “minimal doses” of RT are capable to bring astir important strength, hypertrophy, and beingness functional gains (177). We propose that our stance astir encouraging information successful RT is underscored by the expanding knowledge of wellness benefits, immoderate of which are unsocial to RT (4–6). The recommendations presented present use to patient adults, ranging from complete novices (with nary acquisition pinch RT) to knowledgeable trainees, and support the take of a overmuch broader scope of RT programs to amended wide muscular strength, function, and hypertrophy. Advances alteration a much broad knowing of really RTx adaptable manipulation affects outcomes. For example, the erstwhile Position Stand recommended novice lifters complete 2 to 3 full-body sessions per week for musculus hypertrophy, and this proposal was graded arsenic the highest imaginable value of grounds (11). However, this proposal was informed by only 3 studies (178–180) (n = 59 full participants), and 2 of the studies did not analyse wave (178,179). In contrast, we coming guidelines suitable for galore patient adults, supported by ample superior evidence, that were formulated pinch starring grounds synthesis methodologies.
Resistance training is safe for patient adults of each ages (5), but galore adults, peculiarly older adults, debar RT owed to misperceptions astir information and wounded risks (181). In an study of >38,000 participants (>6700 RT participants), of which >11,000 were older adults, workout did not summation the consequence of superior adverse events. The consequence of nonserious adverse events (e.g., pain, fatigue, bursitis, and edema) was not different than aerobic workout successful position of wounded complaint aliases consequence (182). Nonfatal cardiovascular complications besides hap overmuch little often during RT than aerobic training (5,183). In 23 studies (n = 1174) of adults pinch coronary bosom disease, each 63 nonfatal cardiovascular complications occurred during aerobic training, and the 20 musculoskeletal complications that occurred during RT were caused by preexisting conditions (knee arthritis) and were resolved by changing RT strength aliases assemblage position (183). Clearly, RT tin beryllium safe and effective for patient adults of each ages.
This overview of reviews summarized RTx variable-level evidence, an attack that prevents statistical insights into the comparative effectiveness (e.g., dose-response) of individual RT variables. Nuanced specifications of RT protocols and dose-response information require chat for practitioners designing RT programs to heighten adaptations, since immoderate features of RTx are not reflected successful variable-level summaries. For example, RT wave was recovered to effect strength; however, location was insufficient grounds to reason a dose-response relationship, and the effect is diminished erstwhile measurement is equated (73,76,90).
Load (often utilized synonymously pinch intensity) has many times been shown to effect spot much than different RT adaptations (17,83,184). Load has typically been quantified arsenic a %1RM aliases repetition maximum. Several methods person been utilized to person loads betwixt %1RM and repetition maximum (17,184,185), including a caller study that considered exercise-specific conversions and between-subject variability (186). The number of repetitions performed wrong a fixed group is inherently and inversely related to load, provided a fixed load and near-fatiguing effort are applied; however, not each adaptations are enhanced by fatiguing efforts (e.g., powerfulness and strength). Practitioners should see the rule of specificity erstwhile designing RT programs to execute circumstantial outcomes.
Increasing the number of sets (volume) per workout positively impacted spot (88–93) and hypertrophy (24,128,131–133), which aligns pinch a caller study by Swinton et al. (184). Clearly, 1 group is superior to zero sets (CTRL), and 2 sets are superior to 1 group (17,24,88–93,128,131–133), but the nonstop number of sets required to optimize adaptations cannot beryllium ascertained. A meta-regression (187) of the effect of measurement (weekly) sets showed progression, but arsenic expected, a dose-response that plateaued and showed diminishing returns beyond ~2–3 sets/exercise for spot and ~18–20 play sets for hypertrophy pinch varying loads; thus, patient adults are advised to complete astatine slightest 2 sets per exercise. Completing much than 2 sets per workout whitethorn supply further benefits, but we hypothesize that these benefits diminish pinch each consequent set. Weekly measurement load—the full magnitude of load lifted successful each week of training, defined by load/rep • reps/set • sets/exercise • exercises/session • sessions/week—which would presumably correspond the complete practice of “dose” of RT—was seldom considered successful included reviews.
Completing sets to fatigue (momentary muscular failure) does not heighten gains successful strength, hypertrophy, and power, and truthful is not basal for benefits to occur. It whitethorn besides beryllium that lifting to fatigue is inadvisable for definite populations (e.g., older individuals) owed to risks to vascular wellness and an accrued consequence of wounded resulting from mediocre shape (24,97–99). We propose that an capable stimulus (the effort to meet the minimum stressor) is required to induce adaptations. Sufficient effort (assessed utilizing various scales) tin beryllium accomplished by completing sets pinch various RTx and completion of “near-failure” aliases a target of 2–3 repetitions successful reserve (RIR) (24,97–99,128,137,188–190).
Blood travel regularisation protocols often comparison different loads (e.g., higher load RT versus BFR pinch little load), truthful the individual effect of BFR cannot beryllium distinguished from the load successful galore cases. Similarly, flywheel RT typically involves eccentric overload, truthful the individual effect of flywheel RT and contraction type cannot beryllium distinguished. Evidence-based conclusions connected these matters cannot beryllium wished pinch the disposable data, but information is warranted erstwhile designing RT programs and conducting early research. Notably, these considerations tin beryllium mostly overlooked erstwhile designing RT programs for astir adults who are inexperienced pinch RT. Untrained individuals will use from various RT programs, provided that progression, the variables outlined present arsenic affecting outcomes, and adherence are halfway principles.
Limitations should beryllium considered erstwhile interpreting the results presented successful this analysis. Overviews of reviews supply beardown (larger aliases accordant effects) pooled, group-level evidence, truthful that due deviations from the reported recommendations will beryllium required connected various occasions, successful accordance pinch the rule of individualization. We admit that immoderate RT programme would request to beryllium tailored to an individual’s needs and goals. Not discussed here, but of paramount importance, is the knowing and acknowledgment of the captious domiciled adherence plays successful immoderate RT program. Such considerations are beyond the scope of this review, but activity has been done to analyse this important area (191,192).
The totality of grounds successful overviews of reviews is constricted to interventions and outcomes summarized by systematic reviews. For example, the Short Physical Performance Battery (SPPB) is simply a communal appraisal utilized successful randomized trials; however, only 2 eligible reviews person synthesized the results of the SPPB. When evaluating the results of this review, it would lead 1 to reason that RT does not amended SPPB performance; however, this conclusion apt reflects the sparseness of evidence, alternatively than a existent null effect. We statement that location was ample grounds for individual components of the SPPB—gait speed, balance, and chair guidelines tests—and RT improved each these components. Overviews of reviews are besides constricted by overlapping evidence. While we estimated this overlap utilizing the CCA method for strength, we did not do truthful for different variables. We admit that be aware is needed erstwhile examining different outcomes for which we supply nary CCA analysis. Individual studies included successful aggregate eligible reviews could inflate the grounds supporting aliases refuting conclusions; for example, 3 reviews were included connected the effect of RT clip of time connected hypertrophy (24,102,131), but 2 reviews (24,131) synthesized 1 original reappraisal (102). Overlapping information are an rumor successful overviews of reviews, and methods are being developed to amended exercise-related overviews of reviews (193,194). Overviews of reviews do not licence inferences astir the comparative effectiveness of different interventions (14). This reappraisal summarizes the individual effect of RTx variables; however, replacement information synthesis methods are required to formulate evidence-based conclusions connected the comparative effects of aggregate RTx. For example, web meta-analysis tin beryllium leveraged to statistically comparison and rank the efficacy of unsocial RT programs (17). Reviews included successful this overview of reviews were constricted to patient adults. Provided capable evidence, early guidelines tin beryllium developed for further subpopulations (e.g., older adults and objective populations). There was insufficient grounds to shape recommendations connected emerging RTx strategies; for example, various minimal-dose RT programs warrant further investigation and information erstwhile individualizing RT programs (195). The method of testing muscular endurance (e.g., absolute vs relative, pre- vs postintervention strength) was not accounted for successful the information synthesis and should beryllium considered erstwhile designing early studies (196).
Methods to quantify load based connected proximity to muscular nonaccomplishment (e.g., RIR, perceived exertion) are appealing because they could construe to various RT forms (e.g., elastic set aliases assemblage weight RT). While training to nonaccomplishment is not obligatory for optimizing results, location is insufficient grounds to quantify nonstop RIR and perceived exertion targets (189,190,197,198). The disposable grounds did not comparison chopped assemblage regions aliases musculus groups. In the position of the authors, applying the recommendations herein to the assemblage regions “upper” and “lower” for “push” and “pull” exercises (i.e., 4 assemblage regions) is capable to target awesome musculus groups. The activity directions “horizontal” and “vertical” whitethorn besides beryllium considered for precocious assemblage exercises (i.e., six assemblage regions). The regions and movements we urge should align pinch the FITT-VP rule successful position of RTx, which could beryllium a per-training-session request aliases a per-week requirement, depending connected individual goals, training status, age, and different applicable variables.
We besides request to admit that randomized tests successful sports and workout medicine-related fields are often mediocre value pinch mini sample sizes, mediocre randomization methodology, deficiency of preregistration, mediocre reporting of adverse events, and different shortcomings (199), and overmuch remains to beryllium done successful position of the behaviour of grounds syntheses (200,201). Guidelines person been developed to amended the reporting of workout trials, and we would promote their take (202). Consequently, cohesive QoE evaluations, specified arsenic pooling Grading of Recommendations Assessment, Development and Evaluation assessments (14), were not possible. Field-specific guidelines for grounds syntheses person emerged and will proceed to beryllium developed (203). Nonetheless, to amended the value of grounds that informs guidelines and champion practices arsenic a field, a higher, much rigorous modular of proceedings behaviour and grounds syntheses are required successful the section of RT.
This overview of reviews represents, to date, the astir broad summary of the effect of RTx variables connected musculus usability and hypertrophy successful patient adults. RT greatly enhances wide muscular wellness compared pinch nary exercise, and only a fewer RTx variables tin beryllium manipulated to heighten adaptations successful knowledgeable trainees. Therefore, individuals should prioritize completing immoderate shape of RT to amended musculus usability and hypertrophy. Exercise and healthcare practitioners tin supply invaluable guidance by leveraging these conclusions to beforehand RT information and adherence, helping adults of each ages amended their wellness and fitness.
This article is being published arsenic an charismatic pronouncement of the American College of Sports Medicine. This pronouncement was reviewed for the American College of Sports Medicine by members-at-large and the Pronouncements Committee. Care has been taken to corroborate the accuracy of the accusation presented and to picture mostly accepted practices. However, the authors, editors, and patient are not responsible for errors aliases omissions aliases for immoderate consequences from the exertion of the accusation successful this publication and make nary warranty, expressed aliases implied, pinch respect to the currency, completeness, aliases accuracy of the contents of the publication. The exertion of this accusation successful a peculiar business remains the master work of the practitioner; the objective treatments described and recommended whitethorn not beryllium considered absolute and cosmopolitan recommendations. B. S. C. was supported by an Alexander Graham Bell Canada Graduate Scholarship-Doctoral. S. M. P. acknowledgment the Canada Research Chairs programme for its support and acknowledges assistance support from NSERC and CIHR. No circumstantial root of backing was utilized for this work. B. J. S. formerly served connected the technological advisory committee for Tonal Corporation, a shaper of fittingness equipment. No different authors reported conflicts applicable to this work. M. A. F. S., E. S. R., B. J. S., A. E. S. R., G. A. T., N. T. T., T. A. W., T. J. W., and S. M. P. designed and conceived the review; B. S. C. undertook the hunt of articles; B. S. C., A. C. D., C. V. L., and J. S. extracted data; B. S. C. synthesized data; B. S. C., M. A. F. S., E. S. R., B. J. S., A. E. S. R., G. T., N. T. T., T. A. W., T. J. W., and S. M. P. reviewed grounds recommendations; B. S. C. and S. M. P. wrote manuscript; B. S. C., A. C. D., M. A. F. S., C. V. L., E. S. R., B. J. S., A. E. S. R., J. S., G. A. T., N. T. T., T. A. W., T. J. W., and S. M. P. reviewed manuscript. The results of the study are presented clearly, honestly, and without fabrication, falsification, aliases inappropriate information manipulation. The results of the coming study do not represent endorsement by the American College of Sports Medicine.
Supplementary Material
Footnotes
Supplemental integer contented is disposable for this article. Direct URL citations look successful the printed matter and are provided successful the HTML and PDF versions of this article connected the journal’s Web tract (www.acsm-msse.org).
REFERENCES
- 1.Phillips SM, Ma JK, Rawson ES. The coming of property of guidance workout arsenic a superior shape of workout for health. ACSM’S Health Fit J. 2023;27(6):19–25. [Google Scholar]
- 2.World Health Organization. WHO Guidelines connected Physical Activity and Sedentary Behaviour. World Health Organization; 2020. [PubMed] [Google Scholar]
- 3.Delorme TL. Restoration of musculus powerfulness by heavy-resistance exercises. J Bone Joint Surg. 1945;27(4):645–67. [Google Scholar]
- 4.Shailendra P, Baldock KL, Li LSK, et al. Weight training and consequence of all-cause, cardiovascular illness and crab mortality among older adults. Int J Epidemiol. 2024;53(3):dyae074. [DOI] [PMC free article] [PubMed] [Google Scholar]
- 5.Paluch AE, Boyer WR, Franklin BA, et al. ; connected behalf the American Heart Association Council connected Lifestyle and Cardiometabolic Health; Council connected Arteriosclerosis, Thrombosis and Vascular Biology; Council connected Clinical Cardiology; Council connected Cardiovascular and Stroke Nursing; Council connected Epidemiology and Prevention; and Council connected Peripheral Vascular Disease. Resistance workout training successful individuals pinch and without cardiovascular disease: 2023 update: a technological connection from the American Heart Association. Circulation. 2024;149(3):e217–31. [DOI] [PMC free article] [PubMed] [Google Scholar]
- 6.Momma H, Kawakami R, Honda T, Sawada SS. Muscle-strengthening activities are associated pinch little consequence and mortality successful awesome non-communicable diseases: a systematic reappraisal and meta-analysis of cohort studies. Br J Sports Med. 2022;56(13):755–63. [DOI] [PMC free article] [PubMed] [Google Scholar]
- 7.Carneiro L, Afonso J, Ramirez-Campillo R, Murawska-Ciałowciz E, Marques A, Clemente FM. The effects of exclusively guidance training-based supervised programs successful group pinch depression: a systematic reappraisal and meta-analysis of randomized controlled trials. Int J Environ Res Public Health. 2020;17(18):6715. [DOI] [PMC free article] [PubMed] [Google Scholar]
- 8.Gordon BR, McDowell CP, Hallgren M, Meyer JD, Lyons M, Herring MP. Association of efficacy of guidance workout training pinch depressive symptoms: meta-analysis and meta-regression study of randomized objective trials. JAMA Psychiatry. 2018;75(6):566–76. [DOI] [PMC free article] [PubMed] [Google Scholar]
- 9.Kovacevic A, Mavros Y, Heisz JJ, Fiatarone Singh MA. The effect of guidance workout connected sleep: a systematic reappraisal of randomized controlled trials. Sleep Med Rev. 2018;39:52–68. [DOI] [PubMed] [Google Scholar]
- 10.Garber CE, Blissmer B, Deschenes MR, et al. ; American College of Sports Medicine. Quantity and value of workout for processing and maintaining cardiorespiratory, musculoskeletal, and neuromotor fittingness successful apparently patient adults: guidance for prescribing exercise. Med Sci Sports Exerc. 2011;43(7):1334–59. [DOI] [PubMed] [Google Scholar]
- 11.American College of Sports Medicine. American College of Sports Medicine position stand. Progression models successful guidance training for patient adults. Med Sci Sports Exerc. 2009;41(3):687–708. [DOI] [PubMed] [Google Scholar]
- 12.Kraemer WJ, Adams K, Cafarelli E, et al. ; American College of Sports Medicine. American College of Sports Medicine position stand. Progression models successful guidance training for patient adults. Med Sci Sports Exerc. 2002;34(2):364–80. [DOI] [PubMed] [Google Scholar]
- 13.Belbasis L, Bellou V, Ioannidis JPA. Conducting umbrella reviews. BMJ Med. 2022;1(1):e000071. [DOI] [PMC free article] [PubMed] [Google Scholar]
- 14.Pollock M, Fernandes RM, Becker LA, Pieper D, Hartling L. Chapter V: overviews of reviews. In: Higgins J, Chandler J, Cumpston M, Li T, Page MJ, Welch VA, editors. Cochrane Handbook for Systematic Reviews of Interventions Version 6.4 (Updated August 2023): Cochrane Publishing; 2023. [Google Scholar]
- 15.Hartling L, Chisholm A, Thomson D, Dryden DM. A descriptive study of overviews of reviews published betwixt 2000 and 2011. PLoS One. 2012;7(11):e49667. [DOI] [PMC free article] [PubMed] [Google Scholar]
- 16.Gates M, Gates A, Pieper D, et al. Reporting line for overviews of reviews of healthcare interventions: improvement of the PRIOR statement. BMJ. 2022;378:e070849. [DOI] [PMC free article] [PubMed] [Google Scholar]
- 17.Currier BS, McLeod JC, Banfield L, et al. Resistance training medicine for musculus spot and hypertrophy successful patient adults: a systematic reappraisal and Bayesian web meta-analysis. Br J Sports Med. 2023;57(18):1211–20. [DOI] [PMC free article] [PubMed] [Google Scholar]
- 18.Gielen E, Beckwee D, Delaere A, De Breucker S, Vandewoude M, Bautmans I; Sarcopenia Guidelines Development Group of the Belgian Society of Gerontology and Geriatrics (BSGG). Nutritional interventions to amended musculus mass, musculus strength, and beingness capacity successful older people: an umbrella reappraisal of systematic reviews and meta-analyses. Nutr Rev. 2021;79(2):121–47. [DOI] [PubMed] [Google Scholar]
- 19.Shea BJ, Grimshaw JM, Wells GA, et al. Development of AMSTAR: a measurement instrumentality to measure the methodological value of systematic reviews. BMC Med Res Methodol. 2007;7:10. [DOI] [PMC free article] [PubMed] [Google Scholar]
- 20.Phillips SM, Lau KJ, D’Souza AC, Nunes EA. An umbrella reappraisal of systematic reviews of beta-hydroxy-beta-methyl butyrate supplementation successful ageing and objective practice. J Cachexia Sarcopenia Muscle. 2022;13(5):2265–75. [DOI] [PMC free article] [PubMed] [Google Scholar]
- 21.Austin TM, Richter RR, Sebelski CA. Introduction to the GRADE attack for line development: considerations for beingness therapist practice. Phys Ther. 2014;94(11):1652–9. [DOI] [PubMed] [Google Scholar]
- 22.Sadoyu S, Tanni KA, Punrum N, et al. Methodological approaches for assessing certainty of the grounds successful umbrella reviews: a scoping review. PLoS One. 2022;17(6):e0269009. [DOI] [PMC free article] [PubMed] [Google Scholar]
- 23.Nunes EA, D’Souza AC, Steen JP, Phillips SM. Lack of grounds for Omega-3 fatty acerb supplementation successful enhancing thin mass, musculus strength, and beingness usability successful patient adults and objective populations: an overview of reviews. Clin Nutr ESPEN. 2025;67:155–65. [DOI] [PubMed] [Google Scholar]
- 24.McLeod JC, Currier BS, Lowisz CV, Phillips SM. The power of guidance workout training medicine variables connected skeletal musculus mass, strength, and beingness usability successful patient adults: an umbrella review. J Sport Health Sci. 2024;13(1):47–60. [DOI] [PMC free article] [PubMed] [Google Scholar]
- 25.Lunny C, Pieper D, Thabet P, Kanji S. Managing overlap of superior study results crossed systematic reviews: applicable considerations for authors of overviews of reviews. BMC Med Res Methodol. 2021;21(1):140. [DOI] [PMC free article] [PubMed] [Google Scholar]
- 26.Pieper D, Antoine SL, Mathes T, Neugebauer EA, Eikermann M. Systematic reappraisal finds overlapping reviews were not mentioned successful each different overview. J Clin Epidemiol. 2014;67(4):368–75. [DOI] [PubMed] [Google Scholar]
- 27.Kirvalidze M, Abbadi A, Dahlberg L, Sacco LB, Calderón-Larrañaga A, Morin L. Estimating pairwise overlap successful umbrella reviews: considerations for utilizing the corrected covered area (CCA) scale methodology. Res Synth Methods. 2023;14(5):764–7. [DOI] [PubMed] [Google Scholar]
- 28.Bougioukas KI, Diakonidis T, Mavromanoli AC, Haidich AB. ccaR: a package for assessing superior study overlap crossed systematic reviews successful overviews. Res Synth Methods. 2023;14(3):443–54. [DOI] [PubMed] [Google Scholar]
- 29.Amiri N, Fathei M, Mosaferi Ziaaldini M. Effects of guidance training connected musculus strength, insulin-like maturation factor-1, and insulin-like maturation factor-binding protein-3 successful patient aged subjects: a systematic reappraisal and meta-analysis of randomized controlled trials. Hormones (Athens). 2021;20(2):247–57. [DOI] [PubMed] [Google Scholar]
- 30.Chen YC, Chen W-C, Liu C-W, et al. Is mean guidance training capable for older adults pinch sarcopenia? A systematic reappraisal and web meta-analysis of RCTs. Eur Rev Aging Phys Act. 2023;20(1):1–22. [DOI] [PMC free article] [PubMed] [Google Scholar]
- 31.Cordeiro LD, Linhares DG, dos Santos AOB, dos Santos LL, de Castro JBP, Vale RGD. Influence of guidance training connected musculus architecture successful older adults: a systematic reappraisal and meta-analysis of randomized controlled trials. Arch Gerontol Geriatr. 2023;112:105020. [DOI] [PubMed] [Google Scholar]
- 32.Geng Q, Zhai H, Wang L, Wei H, Hou S. The efficacy of different interventions successful the curen of sarcopenia successful middle-aged and aged people: a web meta-analysis. Medicine (Baltimore). 2023;102(27):e34254. [DOI] [PMC free article] [PubMed] [Google Scholar]
- 33.González-Rocha A, Mendez-Sanchez L, Ortíz-Rodríguez MA, Denova-Gutiérrez E. Effect of workout connected musculus mass, fat mass, bony mass, muscular spot and beingness capacity successful organization dwelling older adults: systematic reappraisal and meta-analysis. Aging Dis. 2022;13(5):1421–35. [DOI] [PMC free article] [PubMed] [Google Scholar]
- 34.Kamiya M, Ihira H, Taniguchi Y, et al. Low-intensity guidance training to amended knee hold spot successful community-dwelling older adults: systematic reappraisal and meta-analysis of randomized controlled studies. Exp Gerontol. 2023;172:112041. [DOI] [PubMed] [Google Scholar]
- 35.Wang H, Huang WY, Zhao Y. Efficacy of workout connected musculus usability and beingness capacity successful older adults pinch sarcopenia: an updated systematic reappraisal and meta-analysis. Int J Environ Res Public Health. 2022;19(13):8212. [DOI] [PMC free article] [PubMed] [Google Scholar]
- 36.Zeng D, Ling X-Y, Fang Z-L, Lu Y-F. Optimal workout to amended beingness expertise and capacity successful older adults pinch sarcopenia: a systematic reappraisal and web meta-analysis. Geriatr Nurs. 2023;52:199–207. [DOI] [PubMed] [Google Scholar]
- 37.Zhao H, Cheng R, Song G, et al. The effect of guidance training connected the rehabilitation of aged patients pinch sarcopenia: a meta-analysis. Int J Environ Res Public Health. 2022;19(23):15491. [DOI] [PMC free article] [PubMed] [Google Scholar]
- 38.Chen N, He X, Feng Y, Ainsworth BE, Liu Y. Effects of guidance training successful patient older group pinch sarcopenia: a systematic reappraisal and meta-analysis of randomized controlled trials. Eur Rev Aging Phys Act. 2021;18(1):23. [DOI] [PMC free article] [PubMed] [Google Scholar]
- 39.Polito MD, Dias JR, Jr, Papst RR. Resistance training to trim resting humor unit and summation musculus spot successful users and non-users of anti-hypertensive medication: a meta-analysis. Clin Exp Hypertens. 2021;43(5):474–85. [DOI] [PubMed] [Google Scholar]
- 40.Polito MD, Papst RR, Farinatti P. Moderators of spot gains and hypertrophy successful guidance training: a systematic reappraisal and meta-analysis. J Sports Sci 2021;39(19):2189–98. [DOI] [PubMed] [Google Scholar]
- 41.Andrews KL, Gallagher S, Herring MP. The effects of workout interventions connected wellness and fittingness of firefighters: a meta‐analysis. Scand J Med Sci Sports 2019;29(6):780–90. [DOI] [PubMed] [Google Scholar]
- 42.Beckwee D, Delaere A, Aelbrecht S, et al. Exercise interventions for the prevention and curen of sarcopenia. A systematic umbrella review. J Nutr Health Aging. 2019;23(6):494–502. [DOI] [PMC free article] [PubMed] [Google Scholar]
- 43.Grgic J, Garofolini A, Orazem J, Sabol F, Schoenfeld BJ, Pedisic Z. Effects of guidance training connected musculus size and spot successful very aged adults: a systematic reappraisal and meta-analysis of randomized controlled trials. Sports Med. 2020;50(11):1983–99. [DOI] [PubMed] [Google Scholar]
- 44.Hagstrom AD, Marshall PW, Halaki M, Hackett DA. The effect of guidance training successful women connected move spot and muscular hypertrophy: a systematic reappraisal pinch meta-analysis. Sports Med. 2020;50(6):1075–93. [DOI] [PubMed] [Google Scholar]
- 45.Beaudart C, Dawson A, Shaw SC, et al. ; IOF-ESCEO Sarcopenia Working Group. Nutrition and beingness activity successful the prevention and curen of sarcopenia: systematic review. Osteoporos Int. 2017;28(6):1817–33. [DOI] [PMC free article] [PubMed] [Google Scholar]
- 46.Borde R, Hortobagyi T, Granacher U. Dose-response relationships of guidance training successful patient aged adults: a systematic reappraisal and meta-analysis. Sports Med. 2015;45(12):1693–720. [DOI] [PMC free article] [PubMed] [Google Scholar]
- 47.De Mello RGB, Dalla Corte RR, Gioscia J, Moriguchi EH. Effects of beingness workout programs connected sarcopenia management, dynapenia, and beingness capacity successful the elderly: a systematic reappraisal of randomized objective trials. J Aging Res. 2019;2019:1959486. [DOI] [PMC free article] [PubMed] [Google Scholar]
- 48.Miranda JM, Polito LFT, Rica RL, et al. Muscle spot training and prescribing successful competitory tennis players: a systematic review. Rev Bras Med Esporte. 2020;26(1):87–92. [Google Scholar]
- 49.Guizelini PC, de Aguiar RA, Denadai BS, Caputo F, Greco CC. Effect of guidance training connected musculus spot and complaint of unit improvement successful patient older adults: a systematic reappraisal and meta-analysis. Exp Gerontol. 2018;102:51–8. [DOI] [PubMed] [Google Scholar]
- 50.Moreira OC, Oliveira CEP, Maroto-Izquierdo S, Cuevas MJ, De Paz JA. Effects of short-term spot training connected assemblage composition, musculus spot and functional capacity of elderly: a systematic reappraisal and meta-analysis. Biosci J. 2019;35(6):1941–57. [Google Scholar]
- 51.Arnold P, Bautmans I. The power of spot training connected musculus activation successful aged persons: a systematic reappraisal and meta-analysis. Exp Gerontol. 2014;58:58–68. [DOI] [PubMed] [Google Scholar]
- 52.Asikainen TM, Kukkonen-Harjula K, Miilunpalo S. Exercise for wellness for early postmenopausal women: a systematic reappraisal of randomised controlled trials. Sports Med. 2004;34(11):753–78. [DOI] [PubMed] [Google Scholar]
- 53.Beijersbergen CMI, Granacher U, Vandervoort AA, DeVita P, Hortobagyi T. The biomechanical system of really spot and powerfulness training improves stepping velocity successful aged adults remains unknown. Ageing Res Rev. 2013;12(2):618–27. [DOI] [PubMed] [Google Scholar]
- 54.Ferreira ML, Sherrington C, Smith K, et al. Physical activity improves strength, equilibrium and endurance successful adults aged 40-65 years: a systematic review. J Physiother. 2012;58(3):145–56. [DOI] [PubMed] [Google Scholar]
- 55.Munn J, Herbert RD, Evia SC. Contralateral effects of unilateral guidance training: a meta-analysis. J Appl Physiol (1985). 2004;96(5):1861–6. [DOI] [PubMed] [Google Scholar]
- 56.Silva NL, Oliveira RB, Fleck SJ, Leon ACMP, Farinatti P. Influence of spot training variables connected spot gains successful adults complete 55 years-old: a meta-analysis of dose-response relationships. J Sci Med Sport. 2014;17(3):337–44. [DOI] [PubMed] [Google Scholar]
- 57.Ramos-Campo DJ, Andreu Caravaca L, Martinez-Rodriguez A, Rubio-Arias JA. Effects of guidance circuit-based training connected assemblage composition, spot and cardiorespiratory fitness: a systematic reappraisal and meta-analysis. Biology (Basel). 2021;10(5):377. [DOI] [PMC free article] [PubMed] [Google Scholar]
- 58.Ramos-Campo DJ, Andreu-Caravaca L, Carrasco-Poyatos M, Benito PJ, Rubio-Arias JA. Effects of circuit guidance training connected assemblage composition, strength, and cardiorespiratory fittingness successful middle-aged and older women: a systematic reappraisal and meta-analysis. J Aging Phys Act. 2021;30(4):725–38. [DOI] [PubMed] [Google Scholar]
- 59.Munoz-Martinez FA, Rubio-Arias JA, Ramos-Campo DJ, Alcaraz PE. Effectiveness of guidance circuit-based training for maximum oxygen uptake and upper-body one-repetition maximum improvements: a systematic reappraisal and meta-analysis. Sports Med. 2017;47(12):2553–68. [DOI] [PubMed] [Google Scholar]
- 60.Colado JC, Mena R, Calatayud J, et al. Effects of spot training pinch adaptable elastic guidance crossed the lifespan: a systematic review. Cult Cienc Deporte 2020;15(44):147–64. [Google Scholar]
- 61.de Oliveira PA, Blasczyk JC, Souza Junior G, et al. Effects of elastic guidance workout connected musculus spot and functional capacity successful patient adults: a systematic reappraisal and meta-analysis. J Phys Act Health. 2017;14(4):317–27. [DOI] [PubMed] [Google Scholar]
- 62.Tsai YT, Su HH, Chou CH, et al. Impact of elastic set training connected functional outcomes and musculus wide successful the aged pinch sarcopenia: a meta-analysis. Int J Gerontol. 2022;16(3):224–30. [Google Scholar]
- 63.Chaabene H, Prieske O, Herz M, et al. Home-based workout programmes amended beingness fittingness of patient older adults: a PRISMA-compliant systematic reappraisal and meta-analysis pinch relevance for COVID-19. Ageing Res Rev. 2021;67:101265. [DOI] [PubMed] [Google Scholar]
- 64.Thiebaud RS, Funk MD, Abe T. Home-based guidance training for older adults: a systematic review. Geriatr Gerontol Int. 2014;14(4):750–7. [DOI] [PubMed] [Google Scholar]
- 65.Baena-Marin M, Rojas-Jaramillo A, Gonzalez-Santamaria J, et al. Velocity-based guidance training connected 1-rm, jump and sprint performance: a systematic reappraisal of objective trials. Sports (Basel). 2022;10(1):8. [DOI] [PMC free article] [PubMed] [Google Scholar]
- 66.Zhang X, Feng S, Peng R, Li H. The domiciled of velocity-based training (VBT) successful enhancing diversion capacity successful trained individuals: a meta-analysis of controlled trials. Int J Environ Res Public Health. 2022;19(15):9252. [DOI] [PMC free article] [PubMed] [Google Scholar]
- 67.Nunez Sanchez FJ, Saez de Villarreal E. Does flywheel paradigm training amended musculus measurement and force? A meta-analysis. J Strength Cond Res. 2017;31(11):3177–86. [DOI] [PubMed] [Google Scholar]
- 68.Medeiros DM, Marchiori C, Baroni BM. Effect of Nordic hamstring workout training connected knee flexors eccentric spot and fascicle length: a systematic reappraisal and meta-analysis. J Sport Rehabil. 2020;30(3):482–91. [DOI] [PubMed] [Google Scholar]
- 69.Morris SJ, Oliver JL, Pedley JS, Haff GG, Lloyd RS. Comparison of weightlifting, accepted guidance training and plyometrics connected strength, powerfulness and speed: a systematic reappraisal pinch meta-analysis. Sports Med. 2022;52(7):1533–54. [DOI] [PMC free article] [PubMed] [Google Scholar]
- 70.Behm DG, Muehlbauer T, Kibele A, Granacher U. Effects of spot training utilizing unstable surfaces connected strength, powerfulness and equilibrium capacity crossed the lifespan: a systematic reappraisal and meta-analysis. Sports Med. 2015;45(12):1645–69. [DOI] [PMC free article] [PubMed] [Google Scholar]
- 71.Androulakis-Korakakis P, Fisher JP, Steele J. The minimum effective training dose required to summation 1RM spot successful resistance-trained men: a systematic reappraisal and meta-analysis. Sports Med. 2020;50(4):751–65. [DOI] [PubMed] [Google Scholar]
- 72.Cuthbert M, Haff GG, Arent SM, et al. Effects of variations successful guidance training wave connected spot improvement successful well-trained populations and implications for in-season jock training: a systematic reappraisal and meta-analysis. Sports Med. 2021;51(9):1967–82. [DOI] [PMC free article] [PubMed] [Google Scholar]
- 73.Kessinger TK, Melton B, Miyashita T, Ryan G. The effectiveness of frequency-based guidance training protocols connected muscular capacity and hypertrophy successful trained males: a critically appraised topic. J Sport Rehabil. 2020;29(7):1024–31. [DOI] [PubMed] [Google Scholar]
- 74.Kneffel Z, Murlasits Z, Reed J, Krieger J. A meta-regression of the effects of guidance training wave connected muscular spot and hypertrophy successful adults complete 60 years of age. J Sports Sci. 2021;39(3):351–8. [DOI] [PubMed] [Google Scholar]
- 75.Ralston GW, Kilgore L, Wyatt FB, Buchan D, Baker JS. Weekly training wave effects connected spot gain: a meta-analysis. Sports Med Open. 2018;4(1):36. [DOI] [PMC free article] [PubMed] [Google Scholar]
- 76.Grgic J, Schoenfeld BJ, Davies TB, Lazinica B, Krieger JW, Pedisic Z. Effect of guidance training wave connected gains successful muscular strength: a systematic reappraisal and meta-analysis. Sports Med. 2018;48(5):1207–20. [DOI] [PubMed] [Google Scholar]
- 77.Bandeira-Guimaraes M, Blanco-Rambo E, Vieira AF, et al. Chronic effects of different intensities of powerfulness training connected neuromuscular parameters successful older people: a systematic reappraisal pinch meta-analysis. Sports Med Open. 2023;9(1):98. [DOI] [PMC free article] [PubMed] [Google Scholar]
- 78.Carvalho L, Junior RM, Barreira J, Schoenfeld BJ, Orazem J, Barroso R. Muscle hypertrophy and spot gains aft guidance training pinch different volume-matched loads: a systematic reappraisal and meta-analysis. Appl Physiol Nutr Metab. 2022;47(4):357–68. [DOI] [PubMed] [Google Scholar]
- 79.Csapo R, Alegre LM. Effects of guidance training pinch mean vs dense loads connected musculus wide and spot successful the elderly: a meta-analysis. Scand J Med Sci Sports. 2016;26(9):995–1006. [DOI] [PubMed] [Google Scholar]
- 80.Lopez P, Radaelli R, Taaffe DR, et al. Resistance training load effects connected musculus hypertrophy and spot gain: systematic reappraisal and web meta-analysis. Med Sci Sports Exerc. 2021;53(6):1206–16. [DOI] [PMC free article] [PubMed] [Google Scholar]
- 81.Refalo MC, Hamilton DL, Paval DR, Gallagher IJ, Feros SA, Fyfe JJ. Influence of guidance training load connected measures of skeletal musculus hypertrophy and improvements successful maximal spot and neuromuscular task performance: a systematic reappraisal and meta-analysis. J Sports Sci. 2021;39(15):1723–45. [DOI] [PubMed] [Google Scholar]
- 82.Steib S, Schoene D, Pfeifer K. Dose-response narration of guidance training successful older adults: a meta-analysis. Med Sci Sports Exerc. 2010;42(5):902–14. [DOI] [PubMed] [Google Scholar]
- 83.Schoenfeld BJ, Grgic J, Ogborn D, Krieger JW. Strength and hypertrophy adaptations betwixt low- vs. high-load guidance training: a systematic reappraisal and meta-analysis. J Strength Cond Res. 2017;31(12):3508–23. [DOI] [PubMed] [Google Scholar]
- 84.Schoenfeld BJ, Wilson JM, Lowery RP, Krieger JW. Muscular adaptations successful low- versus high-load guidance training: a meta-analysis. Eur J Sport Sci. 2016;16(1):1–10. [DOI] [PubMed] [Google Scholar]
- 85.Maroto-Izquierdo S, Garcia-Lopez D, Fernandez-Gonzalo R, Moreira OC, González-Gallego J, de Paz JA. Skeletal musculus functional and structural adaptations aft eccentric overload flywheel guidance training: a systematic reappraisal and meta-analysis. J Sci Med Sport. 2017;20(10):943–51. [DOI] [PubMed] [Google Scholar]
- 86.Oranchuk DJ, Storey AG, Nelson AR, Cronin JB. Isometric training and semipermanent adaptations: effects of musculus length, intensity, and intent: a systematic review. Scand J Med Sci Sports. 2019;29(4):484–503. [DOI] [PubMed] [Google Scholar]
- 87.Pallares JG, Hernández-Belmonte A, Martínez-Cava A, Vetrovsky T, Steffl M, Courel-Ibáñez J. Effects of scope of mobility connected guidance training adaptations: a systematic reappraisal and meta-analysis. Scand J Med Sci Sports. 2021;31(10):1866–81. [DOI] [PubMed] [Google Scholar]
- 88.Bagenhammar S, Hansson EE. Repeated sets aliases azygous group of guidance training—a systematic review. Adv Physiother. 2007;9(4):154–60. [Google Scholar]
- 89.Ralston G, Kilgore L, Wyatt F, Baker J. The effect of play group measurement connected spot gain: a meta-analysis. Sports Med. 2017;47(12):2585–601. [DOI] [PMC free article] [PubMed] [Google Scholar]
- 90.Ralston GW, Kilgore L, Wyatt FB, et al. Re-examination of 1- vs. 3-sets of guidance workout for pre-spaceflight musculus conditioning: a systematic reappraisal and meta-analysis. Front Physiol. 2019;10:864. [DOI] [PMC free article] [PubMed] [Google Scholar]
- 91.Rocha JNS, Pereira-Monteiro MR, Vasconcelos ABS, Pantoja-Cardoso A, Aragao-Santos JC, Da Silva-Grigoletto ME. Different guidance training volumes connected strength, functional fitness, and assemblage creation of older people: a systematic reappraisal pinch meta-analysis. Arch Gerontol Geriatr. 2023;119:105303. [DOI] [PubMed] [Google Scholar]
- 92.Wolfe BL, LeMura LM, Cole PJ. Quantitative study of single- vs. multiple-set programs successful guidance training. J Strength Cond Res. 2004;18(1):35–47. [DOI] [PubMed] [Google Scholar]
- 93.Krieger JW. Single versus aggregate sets of guidance exercise: a meta-regression. J Strength Cond Res. 2009;23(6):1890–901. [DOI] [PubMed] [Google Scholar]
- 94.Eddens L, van Someren K, Howatson G. The domiciled of intra-session workout series successful the interference effect: a systematic reappraisal pinch meta-analysis. Sports Med. 2018;48(1):177–88. [DOI] [PMC free article] [PubMed] [Google Scholar]
- 95.Murlasits Z, Kneffel Z, Thalib L. The physiological effects of concurrent spot and endurance training sequence: a systematic reappraisal and meta-analysis. J Sports Sci. 2018;36(11):1212–9. [DOI] [PubMed] [Google Scholar]
- 96.Nunes JP, Grgic J, Cunha PM, et al. What power does guidance workout bid person connected muscular spot gains and musculus hypertrophy? A systematic reappraisal and meta-analysis. Eur J Sport Sci. 2021;21(2):149–57. [DOI] [PubMed] [Google Scholar]
- 97.Davies T, Orr R, Halaki M, Hackett D. Effect of training starring to repetition nonaccomplishment connected muscular strength: a systematic reappraisal and meta-analysis. Sports Med. 2016;46(4):487–502. [DOI] [PubMed] [Google Scholar]
- 98.Grgic J, Schoenfeld BJ, Orazem J, Sabol F. Effects of guidance training performed to repetition nonaccomplishment aliases non-failure connected muscular spot and hypertrophy: a systematic reappraisal and meta-analysis. J Sport Health Sci. 2022;11(2):202–11. [DOI] [PMC free article] [PubMed] [Google Scholar]
- 99.Vieira AF, Umpierre D, Teodoro JL, et al. Effects of guidance training performed to nonaccomplishment aliases not to nonaccomplishment connected musculus strength, hypertrophy, and powerfulness output: a systematic reappraisal pinch meta-analysis. J Strength Cond Res. 2021;35(4):1165–75. [DOI] [PubMed] [Google Scholar]
- 100.Haugen ME, Vårvik FT, Larsen S, Haugen AS, van den Tillaar R, Bjørnsen T. Effect of free-weight vs. machine-based spot training connected maximal strength, hypertrophy and jump performance—a systematic reappraisal and meta-analysis. BMC Sports Sci Med Rehabil. 2023;15(1):1–20. [DOI] [PMC free article] [PubMed] [Google Scholar]
- 101.Davies TB, Kuang K, Orr R, Halaki M, Hackett D. Effect of activity velocity during guidance training connected move muscular strength: a systematic reappraisal and meta-analysis. Sports Med. 2017;47(8):1603–17. [DOI] [PubMed] [Google Scholar]
- 102.Grgic J, Lazinica B, Garofolini A, Schoenfeld BJ, Saner NJ, Mikulic P. The effects of clip of day-specific guidance training connected adaptations successful skeletal musculus hypertrophy and musculus strength: a systematic reappraisal and meta-analysis. Chronobiol Int. 2019;36(4):449–60. [DOI] [PubMed] [Google Scholar]
- 103.Grgic J, Schoenfeld BJ, Skrepnik M, Davies TB, Mikulic P. Effects of remainder interval long successful guidance training connected measures of muscular strength: a systematic review. Sports Med. 2018;48(1):137–51. [DOI] [PubMed] [Google Scholar]
- 104.Roig M, O’Brien K, Kirk G, et al. The effects of eccentric versus concentric guidance training connected musculus spot and wide successful patient adults: a systematic reappraisal pinch meta-analysis. Br J Sports Med. 2009;43(8):556–68. [DOI] [PubMed] [Google Scholar]
- 105.Balachandran AT, Steele J, Angielczyk D, et al. Comparison of powerfulness training vs accepted spot training connected beingness usability successful older adults a systematic reappraisal and meta-analysis. JAMA Netw Open. 2022;5(5):e2211623. [DOI] [PMC free article] [PubMed] [Google Scholar]
- 106.Pearson LT, Behm DG, Goodall S, Mason R, Stuart S, Barry G. Effects of maximal-versus submaximal-intent guidance training connected functional capacity and spot successful community-dwelling older adults: a systematic reappraisal and meta-analysis. BMC Sports Sci Med Rehabil. 2022;14(1):129. [DOI] [PMC free article] [PubMed] [Google Scholar]
- 107.Davies TB, Tran DL, Hogan CM, Haff GG, Latella C. Chronic effects of altering guidance training group configurations utilizing cluster sets: a systematic reappraisal and meta-analysis. Sports Med. 2021;51(4):707–36. [DOI] [PubMed] [Google Scholar]
- 108.Jukic I, Van Hooren B, Ramos AG, Helms ER, McGuigan MR, Tufano JJ. The effects of group building manipulation connected chronic adaptations to guidance training: a systematic reappraisal and meta-analysis. Sports Med. 2021;51(5):1061–86. [DOI] [PubMed] [Google Scholar]
- 109.Marshall J, Bishop C, Turner A, Haff GG. Optimal training sequences to create little assemblage force, velocity, power, and jump height: a systematic reappraisal pinch meta-analysis. Sports Med. 2021;51(6):1245–71. [DOI] [PubMed] [Google Scholar]
- 110.Centner C, Wiegel P, Gollhofer A, Konig D. Effects of humor travel regularisation training connected muscular spot and hypertrophy successful older individuals: a systematic reappraisal and meta-analysis. Sports Med. 2018;49(1):95–108. [DOI] [PMC free article] [PubMed] [Google Scholar]
- 111.Lixandrão ME, Ugrinowitsch C, Berton R, et al. Magnitude of musculus spot and wide adaptations betwixt high-load guidance training versus low-load guidance training associated pinch blood-flow restriction: a systematic reappraisal and meta-analysis. Sports Med. 2018;48(2):361–78. [DOI] [PubMed] [Google Scholar]
- 112.Rodrigo-Mallorca D, Loaiza-Betancur AF, Monteagudo P, Blasco-Lafarga C, Chulvi-Medrano I. Resistance training pinch humor travel regularisation compared to accepted guidance training connected spot and musculus wide successful non-active older adults: a systematic reappraisal and meta-analysis. Int J Environ Res Public Health. 2021;18(21):11441. [DOI] [PMC free article] [PubMed] [Google Scholar]
- 113.Hickmott LM, Chilibeck PD, Shaw KA, Butcher SJ. The effect of load and measurement autoregulation connected muscular spot and hypertrophy: a systematic reappraisal and meta-analysis. Sports Med Open. 2022;8(1):9. [DOI] [PMC free article] [PubMed] [Google Scholar]
- 114.Larsen S, Kristiansen E, van den Tillaar R. Effects of subjective and nonsubjective autoregulation methods for strength and measurement connected enhancing maximal spot during resistance-training interventions: a systematic review. PeerJ. 2021;9:e10663. [DOI] [PMC free article] [PubMed] [Google Scholar]
- 115.Kassiano W, Nunes JP, Costa B, Ribeiro AS, Schoenfeld BJ, Cyrino ES. Does varying guidance exercises beforehand superior musculus hypertrophy and spot gains? A systematic review. J Strength Cond Res. 2022;36(6):1753–62. [DOI] [PubMed] [Google Scholar]
- 116.Harries SK, Lubans DR, Callister R. Systematic reappraisal and meta-analysis of linear and undulating periodized guidance training programs connected muscular strength. J Strength Cond Res. 2015;29(4):1113–25. [DOI] [PubMed] [Google Scholar]
- 117.Moesgaard L, Beck MM, Christiansen L, Aagaard P, Lundbye-Jensen J. Effects of periodization connected spot and musculus hypertrophy successful volume-equated guidance training programs: a systematic reappraisal and meta-analysis. Sports Med. 2022;52(7):1647–66. [DOI] [PubMed] [Google Scholar]
- 118.Rhea MR, Alderman BL. A meta-analysis of periodized versus nonperiodized spot and powerfulness training programs. Res Q Exerc Sport. 2004;75(4):413–22. [DOI] [PubMed] [Google Scholar]
- 119.Cadore EL, Izquierdo M. How to simultaneously optimize musculus strength, power, functional capacity, and cardiovascular gains successful the elderly: an update. Age (Dordr). 2013;35(6):2329–44. [DOI] [PMC free article] [PubMed] [Google Scholar]
- 120.Huiberts RO, Wüst RCI, van der Zwaard S. Concurrent spot and endurance training: a systematic reappraisal and meta-analysis connected the effect of activity and training status. Sports Med. 2024;54(2):485–503. [DOI] [PMC free article] [PubMed] [Google Scholar]
- 121.Petré H, Hemmingsson E, Rosdahl H, Psilander N. Development of maximal move spot during concurrent guidance and endurance training successful untrained, moderately trained, and trained individuals: a systematic reappraisal and meta-analysis. Sports Med. 2021;51(5):991–1010. [DOI] [PMC free article] [PubMed] [Google Scholar]
- 122.Sabag A, Najafi A, Michael S, Esgin T, Halaki M, Hackett D. The compatibility of concurrent precocious strength interval training and guidance training for muscular spot and hypertrophy: a systematic reappraisal and meta-analysis. J Sports Sci. 2018;36(21):2472–83. [DOI] [PubMed] [Google Scholar]
- 123.Trowell D, Vicenzino B, Saunders N, Fox A, Bonacci J. Effect of spot training connected biomechanical and neuromuscular variables successful region runners: a systematic reappraisal and meta-analysis. Sports Med. 2020;50(1):133–50. [DOI] [PubMed] [Google Scholar]
- 124.Wilson JM, Marin PJ, Rhea MR, Wilson SMC, Loenneke JP, Anderson JC. Concurrent training: a meta-analysis examining interference of aerobic and guidance exercises. J Strength Cond Res. 2012;26(8):2293–307. [DOI] [PubMed] [Google Scholar]
- 125.Cirer-Sastre R, Beltrán-Garrido JV, Corbi F. Contralateral effects aft unilateral spot training: a meta-analysis comparing training loads. J Sports Sci Med. 2017;16(2):180–6. [PMC free article] [PubMed] [Google Scholar]
- 126.Manca A, Dragone D, Dvir Z, Deriu F. Cross-education of muscular spot pursuing unilateral guidance training: a meta-analysis. Eur J Appl Physiol. 2017;117(11):2335–54. [DOI] [PubMed] [Google Scholar]
- 127.Yagiz G, Akaras E, Kubis HP, Owen JA. The effects of guidance training connected architecture and measurement of the precocious extremity muscles: a systematic reappraisal of randomised controlled tests and meta-analyses. Appl Sci. 2022;12(3):1593. [Google Scholar]
- 128.Raya-Gonzalez J, Martinez Sanchez MA. Training methods and nutritional aspects to summation musculus mass: a systematic review. Arch Med Deporte. 2019;36(6):376–85. [Google Scholar]
- 129.Schoenfeld BJ, Ogborn DI, Vigotsky AD, Franchi MV, Krieger JW. Hypertrophic effects of concentric vs. eccentric musculus actions: a systematic reappraisal and meta-analysis. J Strength Cond Res. 2017;31(9):2599–608. [DOI] [PubMed] [Google Scholar]
- 130.Baz-Valle E, Balsalobre-Fernández C, Alix-Fages C, Santos-Concejero J. A systematic reappraisal of the effects of different guidance training volumes connected musculus hypertrophy. J Hum Kinet. 2022;81(1):199–210. [DOI] [PMC free article] [PubMed] [Google Scholar]
- 131.Bernardez-Vazquez R, Raya-Gonzalez J, Castillo D, Beato M. Resistance training variables for optimization of musculus hypertrophy: an umbrella review. Front Sports Act Living. 2022;4:949021. [DOI] [PMC free article] [PubMed] [Google Scholar]
- 132.Krieger JW. Single vs. aggregate sets of guidance workout for musculus hypertrophy: a meta-analysis. J Strength Cond Res. 2010;24(4):1150–9. [DOI] [PubMed] [Google Scholar]
- 133.Schoenfeld BJ, Ogborn D, Krieger JW. Dose-response narration betwixt play guidance training measurement and increases successful musculus mass: a systematic reappraisal and meta-analysis. J Sports Sci. 2017;35(11):1073–82. [DOI] [PubMed] [Google Scholar]
- 134.Schoenfeld BJ, Grgic J, Krieger J. How galore times per week should a musculus beryllium trained to maximize musculus hypertrophy? A systematic reappraisal and meta-analysis of studies examining the effects of guidance training frequency. J Sports Sci. 2019;37(11):1286–95. [DOI] [PubMed] [Google Scholar]
- 135.Schoenfeld BJ, Ogborn D, Krieger JW. Effects of guidance training wave connected measures of musculus hypertrophy: a systematic reappraisal and meta-analysis. Sports Med. 2016;46(11):1689–97. [DOI] [PubMed] [Google Scholar]
- 136.Grgic J. The effects of low-load vs. high-load guidance training connected musculus fibre hypertrophy: a meta-analysis. J Hum Kinet. 2020;74(1):51–8. [DOI] [PMC free article] [PubMed] [Google Scholar]
- 137.Refalo MC, Helms ER, Trexler ET, Hamilton DL, Fyfe JJ. Influence of guidance training proximity-to-failure connected skeletal musculus hypertrophy: a systematic reappraisal pinch meta-analysis. Sports Med. 2023;53(3):649–65. [DOI] [PMC free article] [PubMed] [Google Scholar]
- 138.Fuentes-García MA, Malchrowicz-Mosko E, Castañeda-Babarro A. Effects of adaptable guidance training versus accepted guidance training connected musculus hypertrophy: a systematic review. Sport Sci Health. 2023;20(1):37–45. [Google Scholar]
- 139.Hackett DA, Davies TB, Orr R, Kuang K, Halaki M. Effect of activity velocity during guidance training connected muscle-specific hypertrophy: a systematic review. Eur J Sport Sci. 2018;18(4):473–82. [DOI] [PubMed] [Google Scholar]
- 140.Schoenfeld BJ, Ogborn DI, Krieger JW. Effect of repetition long during guidance training connected musculus hypertrophy: a systematic reappraisal and meta-analysis. Sports Med. 2015;45(4):577–85. [DOI] [PubMed] [Google Scholar]
- 141.Grgic J, Lazinica B, Mikulic P, Schoenfeld BJ. Should guidance training programs aimed astatine muscular hypertrophy beryllium periodized? A systematic reappraisal of periodized versus non-periodized approaches. Sci Sports. 2018;33(3):e97–e104. [Google Scholar]
- 142.Rosa A, Vazquez G, Grgic J, Balachandran AT, Orazem J, Schoenfeld BJ. Hypertrophic effects of single- versus multi-joint workout of the limb muscles: a systematic reappraisal and meta-analysis. Strength Cond J. 2023;45(1):49–57. [Google Scholar]
- 143.Grgic J, Lazinica B, Mikulic P, Krieger JW, Schoenfeld BJ. The effects of short versus agelong inter-set remainder intervals successful guidance training connected measures of musculus hypertrophy: a systematic review. Eur J Sport Sci. 2017;17(8):983–93. [DOI] [PubMed] [Google Scholar]
- 144.Henselmans M, Schoenfeld B. The effect of inter-set remainder intervals connected guidance exercise-induced musculus hypertrophy. Sports Med. 2014;44(12):1635–43. [DOI] [PubMed] [Google Scholar]
- 145.Schoenfeld BJ, Grgic J. Effects of scope of mobility connected musculus improvement during guidance training interventions: a systematic review. SAGE Open Med. 2020;8:2050312120901559. [DOI] [PMC free article] [PubMed] [Google Scholar]
- 146.Sodal LK, Kristiansen E, Larsen S, van den Tillaar R. Effects of driblet sets connected skeletal musculus hypertrophy: a systematic reappraisal and meta-analysis. Sports Med Open. 2023;9(1):66. [DOI] [PMC free article] [PubMed] [Google Scholar]
- 147.Alcaraz-Ibanez M, Rodriguez-Perez M. Effects of guidance training connected capacity successful antecedently trained endurance runners: a systematic review. J Sports Sci. 2018;36(6):613–29. [DOI] [PubMed] [Google Scholar]
- 148.Straight CR, Lindheimer JB, Brady AO, Dishman RK, Evans EM. Effects of guidance training connected lower-extremity musculus powerfulness successful middle-aged and older adults: a systematic reappraisal and meta-analysis of randomized controlled trials. Sports Med. 2016;46(3):353–64. [DOI] [PubMed] [Google Scholar]
- 149.Soriano MA, Jimenez-Reyes P, Rhea MR, Marin PJ. The optimal load for maximal powerfulness accumulation during lower-body guidance exercises: a meta-analysis. Sports Med. 2015;45(8):1191–205. [DOI] [PubMed] [Google Scholar]
- 150.Soriano MA, Suchomel TJ, Marin PJ. The optimal load for maximal powerfulness accumulation during upper-body guidance exercises: a meta-analysis. Sports Med. 2017;47(4):757–68. [DOI] [PubMed] [Google Scholar]
- 151.Berryman N, Mujika I, Arvisais D, Roubeix M, Binet C, Bosquet L. Strength training for middle- and long-distance performance: a meta-analysis. Int J Sports Physiol Perform. 2018;13(1):57–63. [DOI] [PubMed] [Google Scholar]
- 152.Almeida FJ, Melo MH, Nogueira R, Prazeres J, Costa C, Gambassi BB. Do each guidance workout protocols amended the functional parameters of the elderly? A reappraisal study. Asian J Sports Med. 2020;11(4):1–7. [Google Scholar]
- 153.Hortobagyi T, Lesinski M, Gabler M, VanSwearingen JM, Malatesta D, Granacher U. Effects of 3 types of workout interventions connected patient aged adults’ gait speed: a systematic reappraisal and meta-analysis. Sports Med. 2015;45(12):1627–43. [DOI] [PMC free article] [PubMed] [Google Scholar]
- 154.Howe TE, Rochester L, Neil F, Skelton DA, Ballinger C. Exercise for improving equilibrium successful older people. Cochrane Database Syst Rev. 2011;2011(11):CD004963. [DOI] [PMC free article] [PubMed] [Google Scholar]
- 155.Van Abbema R, De Greef M, Craje C, Krijnen W, Hobbelen H, Van Der Schans C. What type, aliases operation of workout tin amended preferred gait velocity successful older adults? A meta-analysis. BMC Geriatr. 2015;15:72. [DOI] [PMC free article] [PubMed] [Google Scholar]
- 156.Martins AD, Fernandes O, Pereira A, et al. The effects of high-speed guidance training connected wellness outcomes successful independent older adults: a systematic reappraisal and meta-analysis. Int J Environ Res Public Health. 2022;19(9):5390. [DOI] [PMC free article] [PubMed] [Google Scholar]
- 157.da Rosa Orssatto LB, de la Rocha Freitas C, Shield AJ, Silveira Pinto R, Trajano GS. Effects of guidance training concentric velocity connected older adults’ functional capacity: a systematic reappraisal and meta-analysis of randomised trials. Exp Gerontol. 2019;127:110731. [DOI] [PubMed] [Google Scholar]
- 158.Thomas E, Battaglia G, Patti A, et al. Physical activity programs for equilibrium and autumn prevention successful elderly: a systematic review. Medicine (Baltimore). 2019;98(27):e16218. [DOI] [PMC free article] [PubMed] [Google Scholar]
- 159.Dipietro L, Campbell WW, Buchner DM, et al. ; 2018 Physical Activity Guidelines Advisory Committee. Physical activity, injurious falls, and beingness usability successful aging: an umbrella review. Med Sci Sports Exerc. 2019;51(6):1303–13. [DOI] [PMC free article] [PubMed] [Google Scholar]
- 160.Tschopp M, Sattelmayer MK, Hilfiker R. Is powerfulness training aliases accepted guidance training amended for usability successful aged persons? A meta-analysis. Age Ageing. 2011;40(5):549–56. [DOI] [PubMed] [Google Scholar]
- 161.Seitz LB, Reyes A, Tran TT, Saez de Villarreal E, Haff GG. Increases successful lower-body spot transportation positively to sprint performance: a systematic reappraisal pinch meta-analysis. Sports Med. 2014;44(12):1693–702. [DOI] [PubMed] [Google Scholar]
- 162.Raya-Gonzalez J, Prat-Luri A, Lopez-Valenciano A, Sabido R, Hernández-Davó JL. Effects of flywheel guidance training connected athletics actions. A systematic reappraisal and meta-analysis. J Hum Kinet. 2021;77(1):191–204. [DOI] [PMC free article] [PubMed] [Google Scholar]
- 163.Blazevich AJ, Wilson CJ, Alcaraz PE, Rubio-Arias JA. Effects of guidance training activity shape and velocity connected isometric muscular complaint of unit development: a systematic reappraisal pinch meta-analysis and meta-regression. Sports Med. 2020;50(5):943–63. [DOI] [PubMed] [Google Scholar]
- 164.Morton RW, Colenso-Semple L, Phillips SM. Training for spot and hypertrophy: an evidence-based approach. Cur Opin Physiol. 2019;10:90–5. [Google Scholar]
- 165.Helms ER, Byrnes RK, Cooke DM, et al. RPE vs. percent 1RM loading successful periodized programs matched for sets and repetitions. Front Physiol. 2018;9:247. [DOI] [PMC free article] [PubMed] [Google Scholar]
- 166.Lorenz D, Morrison S. Current concepts successful periodization of spot and conditioning for the sports beingness therapist. Int J Sports Phys Ther. 2015;10(6):734–47. [PMC free article] [PubMed] [Google Scholar]
- 167.Stone MH, Hornsby WG, Haff GG, et al. Periodization and artifact periodization successful sports: accent connected strength-power training-a provocative and challenging narrative. J Strength Cond Res. 2021;35(8):2351–71. [DOI] [PubMed] [Google Scholar]
- 168.Cunanan AJ, DeWeese BH, Wagle JP, et al. The wide adjustment syndrome: a instauration for the conception of periodization. Sports Med. 2018;48(4):787–97. [DOI] [PubMed] [Google Scholar]
- 169.Hyde ET, Whitfield GP, Omura JD, Fulton JE, Carlson SA. Trends successful gathering the beingness activity guidelines: muscle-strengthening unsocial and mixed pinch aerobic activity, United States, 1998-2018. J Phys Act Health. 2021;18(S1):S37–44. [DOI] [PMC free article] [PubMed] [Google Scholar]
- 170.Calatayud J, Lopez-Bueno R, Nunez-Cortes R, Yang L, Del Pozo Cruz B, Andersen LL. Trends successful adherence to the muscle-strengthening activity guidelines successful the US complete a 20-year span. Gen Hosp Psychiatry. 2023;84:89–95. [DOI] [PubMed] [Google Scholar]
- 171.Abildso CG, Daily SM, Renee Umstattd Meyer MR, Perry CK, Eyler A. Prevalence of gathering aerobic, muscle-strengthening, and mixed beingness activity guidelines during leisure clip among adults, by rural-urban classification and region—United States. MMWR Morb Mortal Wkly Rep. 2023;72(4):85–9. [DOI] [PMC free article] [PubMed] [Google Scholar]
- 172.Bennie JA, Lee DC, Khan A, et al. Muscle-strengthening workout among 397,423 U.S. adults: prevalence, correlates, and associations pinch wellness conditions. Am J Prev Med. 2018;55(6):864–74. [DOI] [PubMed] [Google Scholar]
- 173.Centers for Disease Control and Prevention. QuickStats: percent of adults aged ≥18 years who met the national guidelines for muscle-strengthening beingness activity,† by property group and sex—National Health Interview Survey, United States, 2020. MMWR Morb Mortal Wkly Rep. 2022;71(18):642. [DOI] [PMC free article] [PubMed] [Google Scholar]
- 174.Gluchowski A, Bilsborough H, McDermott J, Hawley-Hague H, Todd C. “A batch of group conscionable spell for walks, and don’t do thing else”: older adults successful the UK are not alert of the spot constituent embedded successful the main aesculapian officers’ beingness activity guidelines—a qualitative study. Int J Environ Res Public Health. 2022;19(16):10002. [DOI] [PMC free article] [PubMed] [Google Scholar]
- 175.Hyde ET, Brown DR, Webber BJ, et al. Meeting the aerobic and muscle-strengthening beingness activity guidelines among older US adults, National Health Interview Survey 1998-2018. J Appl Gerontol. 2024;43(8):1003–14. [DOI] [PMC free article] [PubMed] [Google Scholar]
- 176.Carpinelli RN. Challenging the American College of Sports Medicine 2009 position guidelines connected guidance training. Med Sport. 2009;13(2):131–7. [Google Scholar]
- 177.Fyfe JJ, Hamilton DL, Daly RM. Minimal-dose guidance training for improving musculus mass, strength, and function: a communicative reappraisal of existent grounds and applicable considerations. Sports Med. 2022;52(3):463–79. [DOI] [PubMed] [Google Scholar]
- 178.Cureton KJ, Collins MA, Hill DW, McElhannon FM, Jr. Muscle hypertrophy successful men and women. Med Sci Sports Exerc. 1988;20(4):338–44. [DOI] [PubMed] [Google Scholar]
- 179.Hickson RC, Hidaka K, Foster C. Skeletal musculus fibre type, guidance training, and strength-related performance. Med Sci Sports Exerc. 1994;26(5):593–8. [PubMed] [Google Scholar]
- 180.Candow DG, Burke DG. Effect of short-term equal-volume guidance training pinch different workout wave connected musculus wide and spot successful untrained men and women. J Strength Cond Res. 2007;21(1):204–7. [DOI] [PubMed] [Google Scholar]
- 181.Faigenbaum AD, Kamis D, Rial Rebullido T. A beardown attack for overcoming the FoRE: fearfulness of guidance exercise. ACSM’S Health Fit J. 2024;28(3):14–20. [Google Scholar]
- 182.Niemeijer A, Lund H, Stafne SN, et al. Adverse events of workout therapy successful randomised controlled trials: a systematic reappraisal and meta-analysis. Br J Sports Med. 2020;54(18):1073–80. [DOI] [PubMed] [Google Scholar]
- 183.Hollings M, Mavros Y, Freeston J, Fiatarone Singh M. The effect of progressive guidance training connected aerobic fittingness and spot successful adults pinch coronary bosom disease: a systematic reappraisal and meta-analysis of randomised controlled trials. Eur J Prev Cardiol. 2017;24(12):1242–59. [DOI] [PubMed] [Google Scholar]
- 184.Swinton PA, Schoenfeld BJ, Murphy A. Dose-response modelling of guidance workout crossed result domains successful spot and conditioning: a meta-analysis. Sports Med. 2024;54(6):1579–94. [DOI] [PMC free article] [PubMed] [Google Scholar]
- 185.Landers J. Maximum based connected reps. J Strength Cond Res. 1984;6(6):60–1. [Google Scholar]
- 186.Nuzzo JL, Pinto MD, Nosaka K, Steele J. Maximal number of repetitions astatine percentages of the 1 repetition maximum: a meta-regression and moderator study of sex, age, training status, and exercise. Sports Med. 2024;54(2):303–21. [DOI] [PMC free article] [PubMed] [Google Scholar]
- 187.Pelland JC Remmert JF Robinson ZP Hinson S, and Zourdous MC. The guidance training dose-response: meta-regressions exploring the effects of play measurement and wave connected muslce hypertrophy and spot gains. Sports Med. 2025. doi: 10.1007/s40279-025-02344-w. Online up of print. [DOI] [PubMed] [Google Scholar]
- 188.Refalo MC, Helms ER, Robinson ZP, Hamilton DL, Fyfe JJ. Similar musculus hypertrophy pursuing 8 weeks of guidance training to momentary muscular nonaccomplishment aliases pinch repetitions-in-reserve successful resistance-trained individuals. J Sports Sci. 2024;42(1):85–101. [DOI] [PubMed] [Google Scholar]
- 189.Helms ER, Cronin J, Storey A, Zourdos MC. Application of the repetitions successful reserve-based standing of perceived exertion standard for guidance training. Strength Cond J. 2016;38(4):42–9. [DOI] [PMC free article] [PubMed] [Google Scholar]
- 190.Robinson ZP, Pelland JC, Remmert JF, et al. Exploring the dose–response narration betwixt estimated guidance training proximity to failure, spot gain, and musculus hypertrophy: a bid of meta-regressions. Sports Med. 2024;54(9):2209–31. [DOI] [PubMed] [Google Scholar]
- 191.Rhodes RE, Lubans DR, Karunamuni N, Kennedy S, Plotnikoff R. Factors associated pinch information successful guidance training: a systematic review. Br J Sports Med. 2017;51(20):1466–72. [DOI] [PubMed] [Google Scholar]
- 192.Room J, Hannink E, Dawes H, Barker K. What interventions are utilized to amended workout adherence successful older group and what behavioural techniques are they based on? A systematic review. BMJ Open. 2017;7(12):e019221. [DOI] [PMC free article] [PubMed] [Google Scholar]
- 193.Gutierrez-Arias R, Pieper D, Lunny C, Torres-Castro R, Aguilera-Eguia R, Seron P. Strategies utilized to negociate overlap of superior study information by exercise-related overviews: protocol for a systematic methodological review. BMJ Open. 2023;13(4):e069906. [DOI] [PMC free article] [PubMed] [Google Scholar]
- 194.Martínez-Calderon J. Overviews of systematic reviews successful sports and workout medicine: what are they and why are they important? Br J Sports Med. 2023;57(16):1005–6. [DOI] [PubMed] [Google Scholar]
- 195.Nuzzo JL, Pinto MD, Kirk BJC, Nosaka K. Resistance workout minimal dose strategies for expanding musculus spot successful the wide population: an overview. Sports Med. 2024;54(5):1139–62. [DOI] [PMC free article] [PubMed] [Google Scholar]
- 196.Schoenfeld BJ, Grgic J, Van Every DW, Plotkin DL. Loading recommendations for musculus strength, hypertrophy, and section endurance: a re-examination of the repetition continuum. Sports (Basel). 2021;9(2):32. [DOI] [PMC free article] [PubMed] [Google Scholar]
- 197.Halperin I, Malleron T, Har-Nir I, et al. Accuracy successful predicting repetitions to task nonaccomplishment successful guidance exercise: a scoping reappraisal and exploratory meta-analysis. Sports Med. 2022;52(2):377–90. [DOI] [PubMed] [Google Scholar]
- 198.Lopez P, Izquierdo M, Radaelli R, et al. Effectiveness of multimodal training connected functional capacity successful frail older people: a meta-analysis of randomized controlled trials. J Aging Phys Act. 2018;26(3):407–18. [DOI] [PubMed] [Google Scholar]
- 199.Makaruk H, Starzak M, Plaszewski M, Winchester JB. Internal validity successful guidance training research: a systematic review. J Sports Sci Med. 2022;21(2):308–31. [DOI] [PMC free article] [PubMed] [Google Scholar]
- 200.Memon AR, Owen PJ, Anderson N, Verhagen E, Mundell NL, Belavy DL. Common issues of systematic reviews successful the sports and workout medicine field. BMJ Open Sport Exerc Med. 2024;10(1):e001784. [DOI] [PMC free article] [PubMed] [Google Scholar]
- 201.Paras T, Sabzevari S, Solomon D, Smith C, McDonough C, Lin A. Trends successful level of grounds of systematic reviews successful sports medicine, 2010-2020: a systematic reappraisal and meta-analysis. Orthop J Sports Med. 2022;10(9):23259671221121330. [DOI] [PMC free article] [PubMed] [Google Scholar]
- 202.Slade SC, Dionne CE, Underwood M, Buchbinder R. Consensus connected workout reporting template (CERT): mentation and elaboration statement. Br J Sports Med. 2016;50(23):1428–37. [DOI] [PubMed] [Google Scholar]
- 203.Ardern CL, Buttner F, Andrade R, et al. Implementing the 27 PRISMA 2020 Statement items for systematic reviews successful the athletics and workout medicine, musculoskeletal rehabilitation and sports subject fields: the PERSiST (implementing Prisma successful Exercise, Rehabilitation, Sport medicine and SporTs science) guidance. Br J Sports Med. 2022;56(4):175–95. [DOI] [PMC free article] [PubMed] [Google Scholar]
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