The Powertec LeverGym Squat/Calf machine is designed to maximize your squat and calf training. With the Safety of our Lever Arm and a footplate with the optimal angle, all of the stress and pressure is taken off the lower back and knees. The resistance is focused on the thighs or calves. Take your glute and leg training to the next level with the Powertec LeverGym Squat/Calf Assist