A comprehensive guide to max out your gains and fill out your shirtsleeves, according to exercise experts.

Before Adam Sharples became a molecular physiologist studying muscle memory, he played professional rugby. Over his years as an athlete, he noticed that he and his teammates seemed to return to form ...

Editor’s note: Before beginning any new exercise program, consult your doctor. Stop immediately if you experience pain. When you hear the term “muscle memory,” it conjures up images of your muscles ...

Still dealing with a tight hip or weak glute—despite all the foam rolling, stretching, and strengthening? Or, maybe you’ve had an injury that keeps flaring up, even though you thought it was finally ...