The sound biomechanics of the Discovery™ Series Selectorized Line Glute Extension delivers a unique, targeted workout for the user. The Elbow pad handles, and large base platform stabilizes the user during exercise and delivers a smooth, flowing, and precise motion. Elbow pad, handles, and large foot platform stabilizes the user during exercise. The movement arm length provides for maximum hip extension, promoting more glute activation during the exercise.No adjustments are needed to start this workout. It is a quick start for all users.