Heels wide on the footbar, push away from the footbar with a neutral spine. You may optionally perform a chest press or use a ring with your arms. Maintain a neutral spine.
All springs.
Up or all the way up.
Exhale to extend, inhale to lower.
Mobilise ankle, knee, and hips, and strengthen thigh muscles as well as muscles around the ankles, feet, and knees.
Progression: Top level springs.
Regressions: Fewer springs.