Swiss-Ball Knee Tuck
recommendations
2
Added on May 1, 2007 ozone
Assume the pushup position with your shins resting on a Swiss ball, hands slightly more than shoulder-width apart. Keeping your abs tight, draw your knees toward your chest until your toes are on top of the ball. Slowly straighten your legs so the ball rolls back to the starting position. Lift your hips as you bring your knees toward you so your shins rise off the ball.
Muscle Groups: Abdominals
