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

Haven’t you heard? Everyone is lifting now. Men have traded their gaming setups for home gyms; they’re working on their delts and their pecs; they’re bulk ordering protein bars and beetroot powder; ...

When doctors talk to patients about exercise, Michael Joseph Gross writes, “they rarely say much more than ‘take a walk’—though telling most patients to take a walk is as useless, and to frail older ...

Building muscle isn’t as simple as just lifting heavy things and hoping for the best. Gaining muscle is not so much about what you do, but rather how you do it. The same exercise could be used to ...