Side Bends on the Ball is a variation on the original Pilates mat exercise Side Bends. This version is easier on the shoulder girdle, but because the ball adds instability, the core is challenged greatly here! Be sure to use the strength of your legs to help stabilize your torso and Side Bends on the Ball tones all the muscles of the body. Please visit http://www.PilatesOnFifth.com (for more info), http://www.UltimatePilatesWorkouts.com (for more videos) and http://www.Shop.PilatesOnFifth.com (for store).