P90X Stretch X, the stretch routine included in the popular at-home fitness program, may provide much-needed relief after completing the brands intense cardio and strength training workouts. Its ...

1. Lie on your stomach and place your hands directly under your shoulders with your palms flat on the floor. 2. Press up, ...

Underpinning many aspects of day-to-day life, such as your ability to move well and stay injury free, flexibility is an important component of overall fitness. It's defined as your capacity to move a ...