Cited by 1,258Nutrition and Health in AgingBalance, Gait, and Falls PreventionFrailty in Older Adults

Progressive resistance strength training for improving physical function in older adults

Open access
Liu, Chiung-ju, Latham, Nancy K·2009·Cochrane Database of Systematic Reviews

Abstract

BACKGROUND: Muscle weakness in old age is associated with physical function decline. Progressive resistance strength training (PRT) exercises are designed to increase strength. OBJECTIVES: To assess the effects of PRT on older people and identify adverse events. SEARCH STRATEGY: We searched the Cochrane Bone, Joint and Muscle Trauma Group Specialized Register (to March 2007), the Cochrane Central Register of Controlled Trials (The Cochrane Library 2007, Issue 2), MEDLINE (1966 to May 01, 2008), EMBASE (1980 to February 06 2007), CINAHL (1982 to July 01 2007) and two other electronic databases. We also searched reference lists of articles, reviewed conference abstracts and contacted authors. SELECTION CRITERIA: Randomised controlled trials reporting physical outcomes of PRT for older people were included. DATA COLLECTION AND ANALYSIS: Two review authors independently selected trials, assessed trial quality and extracted data. Data were pooled where appropriate. MAIN RESULTS: One hundred and twenty one trials with 6700 participants were included. In most trials, PRT was performed two to three times per week and at a high intensity. PRT resulted in a small but significant improvement in physical ability (33 trials, 2172 participants; SMD 0.14, 95% CI 0.05 to 0.22). Functional limitation measures also showed improvements: e.g. there was a modest improvement in gait speed (24 trials, 1179 participants, MD 0.08 m/s, 95% CI 0.04 to 0.12); and a moderate to large effect for getting out of a chair (11 trials, 384 participants, SMD -0.94, 95% CI -1.49 to -0.38). PRT had a large positive effect on muscle strength (73 trials, 3059 participants, SMD 0.84, 95% CI 0.67 to 1.00). Participants with osteoarthritis reported a reduction in pain following PRT(6 trials, 503 participants, SMD -0.30, 95% CI -0.48 to -0.13). There was no evidence from 10 other trials (587 participants) that PRT had an effect on bodily pain. Adverse events were poorly recorded but adverse events related to musculoskeletal complaints, such as joint pain and muscle soreness, were reported in many of the studies that prospectively defined and monitored these events. Serious adverse events were rare, and no serious events were reported to be directly related to the exercise programme. AUTHORS' CONCLUSIONS: This review provides evidence that PRT is an effective intervention for improving physical functioning in older people, including improving strength and the performance of some simple and complex activities. However, some caution is needed with transferring these exercises for use with clinical populations because adverse events are not adequately reported.

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Crossref · 10.1002/14651858.cd002759.pub2

Cites

386 of 386 references verified0 citation errors · 0 not checkable

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  • Age-related muscle loss can be counteracted by exercise training and by increased intake of protein or amino acids.

    “Evidence shows that age-related muscle loss can be counteracted by exercise training 128 and by increased intake of protein or amino acids.5,120”

    From Evidence-Based Recommendations for Optimal Dietary Protein Intake in Older People: A Position Paper From the PROT-AGE Study Group (2013) · cites this paper as [128]

    The citation is attached to the exercise-training part of the sentence, not the protein or amino-acid part. The Background (pages not available in our copy) describes age-related loss of muscle strength and says older adults can substantially improve strength through training. The Results report improved lower-limb strength, but these passages do not establish that exercise counteracts age-related loss of muscle mass. (LLM, conf=0.84)

    Experimental — accuracy not yet measured
  • Multiple studies support the utility of both TRT and HVPT for improving functional performance in older adults.

    “While multiple studies support the utility of both TRT and HVPT for improving functional performance in older adults, 29,34 -40 the relative effect of each training modality on functional performance is likely to be task speci fi c. 41”

    From High-velocity power training has similar effects to traditional resistance training for functional performance in older adults: a systematic review (2023) · cites this paper as [34]

    The Results (Effects of interventions; page unavailable) report that progressive resistance training produced a small but significant improvement in physical function in older adults. The review also includes speed-emphasizing power training, but its reported results for that training concern muscle strength, not an improvement in functional performance. Thus the TRT portion is supported, while the HVPT portion is not established by this source. (LLM, conf=0.85)

    Experimental — accuracy not yet measured
  • Participation in resistance exercise training is the only therapy known to consistently improve muscle mass, strength, power, and quality and overall physical function in older adults.

    “Currently, participation in resistance exercise training is the only therapy known to consistently improve muscle mass, strength, power, and quality and overall physical function in older adults (9,10).”

    From Effects of resistance training with and without caloric restriction on physical function and mobility in overweight and obese older adults: a randomized controlled trial (2015) · cites this paper as [10]

    The Results (Effects of interventions; page unavailable) report improved muscle strength and a small reduction in disability with progressive resistance training. They do not establish improvements in muscle mass, power, or muscle quality, or that resistance training is the only effective therapy. The review also found no significant improvement on pooled SF-36/SF-12 physical-function scores, so the claim of consistent improvement in overall physical function overstates its findings. (LLM, conf=0.90)

    Experimental — accuracy not yet measured
  • A Cochrane review identified 33 trials showing progressive resistance exercises significantly improved physical abilities (SMD 0.14, 95% CI 0.05-0.22) in 2,172 participants.

    “identified 33 trials that significantly improved physical abilities (standardized mean difference 0.14, 95% CI 0.05–0.22) in 2,172 participants”
  • A Cochrane review identified 73 trials showing progressive resistance exercises improved muscle strength (SMD 0.84, 95% CI 0.67-1.00) in 3,059 participants.

    “improvements in muscle strength (standardized mean difference 0.84, 95% CI 0.67–1.00) in 73 trials281 (3,059 participants)”

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Cites

2 retracted

Flagged first, then by citations

Research works printed but not linked: 16

  1. Collier CD Isotonic resistance training related functional fitness, physical self-efficacy and depression in adults ages 65-85 (thesis) Stillwater (OK) Oklahoma State University 1997
  2. Jones CJ Rikli RE Benedict J Williamson P Effects of a resistance training program on leg strength and muscular endurance in older women Scandinavian Journal of Medicine and Science in Sports 1995 5 6 329 41
  3. Latham NK Stretton CS Ronald M Progressive resistance strength training in hospitalised older people: a preliminary investigation New Zealand Journal of Physiotherapy 2001 29 2 41 8
  4. Liu-Ambrose TYL Studies of fall risk and bone morphology in older women with low bone mass dissertation British Columbia (Canada) The University of British Columbia 2004
  5. Newnham J The effects of a strengthening program on muscle function and mobility skills in an elderly instituionalised population [thesis] Montreal (Quebec) McGill University 1995
  6. Schlicht J Camaione DN Owen SV Effect of intense strength training on standing balance, walking speed and sit-to-stand performance in older adults Journals of Gerontology Series A-Biological Sciences & Medical Sciences 2001 56 5 M281 6 11320107
  7. Tsutsumi T The effects of strength training on mood, self-efficacy, cardiovascular reactivity and quality of life in older adults [thesis] Boston (MA) Boston University 1997
  8. Alexander JL Effect of strength training on functional fitness in older chronic obstructive pulmonary disease patients dissertation Arizona State University 2003
  9. Ardman O The effects of strength training on strength, mobility and balance in two groups of institutionalized elderly subjects dissertation Montreal (Quebec) McGill University 1998
  10. Brandon LJ Gaasch DA Boyette LW Lloyd AM Effects of long-term resistive training on mobility and strength in older adults with diabetes Journals of Gerontology Series A-Biological Sciences & Medical Sciences 2003 58 8 740 5 12902533
  11. Carvalho J Oliveira J Magalhaes J Ascensao A Cabri J Soares JMC The influence of initial strength levels on isokinetic torque after training in elderly adults European College of Sport Science, Proceedings of the 7th annual congress of the European College of Sport Science 2002 July 24-28 Athens Greece Pashalidis Medical Publisher 2002 513
  12. Richards D Efficacy of upper extremity strength training on upper extremity functional performance among elderly long-term care residents [thesis] Pittsburgh (PA) Univ. of Pittsburgh 1996
  13. Sanders S The effects of two modes of strength training on elderly men [thesis] Minneapolis (MN) Walden University 1998
  14. Sayers SP Bean J Cuoco A LeBrasseur NK Jette A Fielding RA Changes in function and disability after resistance training: does velocity matter? A pilot study American Journal of Physical Medicine & Rehabilitation 2003 82 8 605 13 12872017
  15. Vale RGS Damasceno V Cordeiro LS Baptista MR Pernambuco CS Motta T Effects of supine resistance strength training in independent elderly women Efeitos de um treinamento resistido de forca no supino reto em idosas independentes [Abstract] Fitness & Performance Journal 2003 2 4 255 1519–9088
  16. Frontera W Meredith CN O'Reilly K Knuttgen H Evans W Strength conditioning in older men: skeletal muscle hypertrophy and improved function Journal of Applied Physiology 1988 64 3 1038 44 3366726

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Authors
Liu, C.-J., & Latham, N. K.
Affiliations
  • Indiana University Indianapolis (US)
  • Boston University (US)
Venue
Cochrane Database of Systematic Reviews
Publisher
Wiley
Published
2009-07-08
Issue
3
Pages
CD002759-CD002759
ISSN
  • 1361-6137 (ISSN-L)
  • 1465-1858
OpenAlex
W1548328331
Cited by
1,258
References
386
Citations by year
2026: 48 · 2025: 63 · 2024: 73 · 2023: 103 · 2022: 66 · 2021: 67 · 2020: 93 · 2019: 90 · 2018: 92 · 2017: 85 · 2016: 82 · 2015: 95 · 2014: 63 · 2013: 68 · 2012: 66
FWCI
5.77
Type
journal article
Language
en
Open access
Locations
  • Cochrane Database of Systematic Reviews (publishedVersion)
  • Europe PMC (PubMed Central) (publishedVersion)
  • PubMed Central (publishedVersion)
  • PubMed (publishedVersion)
  • IUScholarWorks (Indiana University) (submittedVersion)
  • PMC
Funders
  • National Institutes of Health (5p30ag031679-15)
  • National Institute on Aging (P30-AG031679)
Topics
  • Health Sciences › Medicine › Physiology › Nutrition and Health in Aging
  • Health Sciences › Health Professions › Physical Therapy, Sports Therapy and Rehabilitation › Balance, Gait, and Falls Prevention
  • Health Sciences › Medicine › Geriatrics and Gerontology › Frailty in Older Adults
Keywords
older adults, physical function, muscle strength, walking speed, functional limitations, osteoarthritis pain, adverse events, exercise intervention, sarcopenia, body composition, body mass index, body fat percentage, blood pressure, heart rate, blood glucose, serum lipids, coagulation, coagulation factors
MeSH terms
Activities of Daily Living, Aged, Humans, Randomized Controlled Trials as Topic, Muscle Weakness, Recovery of Function, Resistance Training

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