Purpose: Increase strength of trunk and improve shoulder stability.
1. Place hands on edge of Bosu Ball. Assume push up position.
2. Pack shoulders down and back while contracting glutes and core.
3. Lift foot and pull knee towards chest then return back to floor.
4. Repeat with other foot.
*Do not round the lower back.
*Master High Plank Knee Driver before attempting this exercise.
Contributor: Richard S. Crampton C.S.C.S Boston, MA
225 Franklin Street, Financial District