In a world full of post-workout recovery drinks, many endurance athletes turn to this sugary beverage. Here’s why—and what that means for you. Is chocolate milk truly beneficial as a post ...

Bodybuilding legends Arnold Schwarzenegger and Ronnie Coleman took to Gold's Gym Venice to smash a delt and arms-focused workout.

“A VO2 max workout will make those mitochondria work more efficiently,” Fitzgerald says. The more mitochondria you have to work efficiently, the greater your capacity to improve your pace.