Add a video, GIF or photo link to show how this exercise is performed.
Set the body into the hold position with a straight, braced line.
1. Lie face down (or seated depending on machine), pad against your lower legs.
2. Curl your heels toward your glutes.
3. Lower under control to a full stretch.
Breathe steadily throughout the hold; do not hold your breath.
Letting the hips sag or pike, and holding the breath.
Break the hold early rather than letting form collapse.
Beginner: Use a light stack.
Intermediate: As described.
Advanced: Add a pause at the top.