Stand on Bosu in athletic stance with slight bend in knees and hips
Hold med ball with both hands at chest level
Keeping hips forward, rotate upper body left as far as possible using only core
Keeping hips forward, rotate upper body right as far as possible using only core
Repeat 8-10 reps
Robertson’s Remark: Performing med ball chops and twists on the Bosu versus performing them on a solid surface significantly increases balance.