The Hip Extension Possibly the second most reviled machine in the studio is the Hip Extension (#1-Leg Press). Without question, it is the hardest machine to teach and the hardest to learn proper form. The belt is the reason the...

The Leg Press The Leg Press is the exercise most responsible for the famed Vertex Shuffle. But despite its reputation, it is one of the most productive exercises in the studio. The Leg Press is an exercise that works the muscles...