Ultra-endurance athletes can push their bodies to extraordinary extremes, but even they run into a hard biological wall. Researchers tracked ultra-runners, cyclists, and triathletes over weeks and ...

Barefoot running isn’t a trend—it’s a return to the most natural way the human body was designed to move. Without cushioned shoes, the feet are forced to work as intended, activating muscles and ...

The thought of lacing up your running shoes for the first time as a plus-size person can feel intimidating and overwhelming. “As a personal trainer and coach who works exclusively with people in ...