Step by step
- Lie face down and align your knees with the machine's pivot.
- Set the roller against the back of your lower legs, above your heels. Hold the handles.
- Bend your knees to lift your heels toward your buttocks, keeping your hips supported.
- Lower the roller slowly and return toward straight legs.
Common mistakes
- Lifting your hips or arching your lower back.
- Swinging the weight upward or dropping it on the return.
Anatomy and technique: the references below. Region boundaries and movement diagrams are schematic. Exercise images are AI-generated illustrations.