Mixed
Progressive resistance strength training (PRT) significantly improves physical function, muscle strength, and performance of daily activities in older adults, with large effects on strength and moderate-to-large effects on functional tasks like chair standing.
Engage in progressive resistance training 2-3 times per week using weights, machines, or bands. Start with a weight that challenges you but allows proper form, and gradually increase the resistance as you get stronger. This is one of the most effective ways to maintain independence, strength, and quality of life as you age.
PRT resulted in a small but significant improvement in physical ability... PRT had a large positive effect on muscle strength... there was a modest improvement in gait speed... and a moderate to large effect for getting out of a chair.
Why this rating
Based on 121 randomized controlled trials with 6,700 participants, classified as a Cochrane Systematic Review.
Source
Progressive resistance strength training for improving physical function in older adults
Chiung-ju Liu et al. · Cochrane Database of Systematic Reviews · 2009
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