Why do most people lose muscle as they age? Because they don’t use it. When it comes to the human body, what you don’t use, you lose, and muscle is no exception. – John Berardi Ph.D., author of The Metabolism Advantage
Fit Fitness Into Your Life
Why do most people lose muscle as they age? Because they don’t use it. When it comes to the human body, what you don’t use, you lose, and muscle is no exception. – John Berardi Ph.D., author of The Metabolism Advantage
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