The Navy rolled out its first fitness test for sailors in combat arms roles, mandating swimming, running and calisthenics ...

This encyclopedic article explains how prolonged inactivity affects cardiovascular, muscular, and connective tissue systems ...

A personal trainer shares a three-move bodyweight workout you can do without weights to strengthen your abs and arms.

The solution to too much sitting is simple but hard to stick with. This walking challenge sets you up for success, with six ...