10/18/2026
Keeping muscle as you get older is about more than appearance. It is part of keeping everyday tasks within reach.
Getting out of a chair, carrying groceries, and climbing stairs all give strength a practical purpose.
A 2011 meta-analysis combined 49 studies involving 1,328 adults aged 50 and older. Resistance training was associated with an average increase of about 1.1 kilograms, or 2.4 pounds, in lean body mass.
That is encouraging evidence that aging muscles can still respond to training. It is not a promise that everyone will gain that amount, or that every pound of lean tissue is muscle.
The studies used different programs and included both randomized and nonrandomized designs. Results varied, and the analysis did not prove that adding a particular amount of lean mass guarantees independence.
For a practical starting point, U.S. physical activity guidelines recommend muscle-strengthening activities at least two days a week, alongside aerobic and balance activity for older adults.
Think in movements that matter to you: standing up, pushing, pulling, lifting, and carrying. These can be trained with suitable body-weight exercises, resistance bands, machines, or weights.
Choose a starting level you can control and build gradually rather than copying someone else’s workout.
Keep a simple record of what you can do. A movement becoming easier, a steadier repetition, or a manageable increase in resistance can make progress easier to recognize.
The goal is to keep practicing the strength you want available in everyday life.
References:
Peterson, M. D., Sen, A., & Gordon, P. M. (2011). Influence of resistance exercise on lean body mass in aging adults: A meta-analysis. Medicine & Science in Sports & Exercise, 43(2), 249–258.
U.S. Department of Health and Human Services. (2018). Physical activity guidelines for Americans (2nd ed.).