Sit on the machine with your legs straight. Your ankles should be resting on the roller pad. Lower the restraint over your thighs to secure them. Grasp the handles provided on each side to stabilize your body.
1. Inhale and bend your knees to move the roller pad downward.
2. Exhale as you complete the movement, i.e., when your legs are back in the extended position.
3. Repeat the next repetition.
Notes: This exercise works the hamstring group and, to a lesser extent, the gastrocnemius.