If you're looking for a way to improve your flexibility, reduce stress, avoid injury and extend your range of motion to help boost your exercise performance, take a tip from Mother Nature: Stretch.

Both yoga and Pilates build strength and improve flexibility, but is one better than the other?

Reformer Pilates is a notoriously difficult version of the exercise that's already know to be one of the toughest workouts out there. In fact, when TODAY's Craig Melvin tried reformer Pilates, it ...