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Is it possible to tone up after 60? The definitive guide to senior fitness

According to the National Institute on Aging, adults lose 3–5% of their muscle mass per decade after age 30, a process called sarcopenia. However, this muscle loss is not inevitable and can be significantly slowed or even reversed. For many, the question is, **Is it possible to tone up after 60?** The answer is a resounding yes, with the right approach and a little dedication.