The NewCell fit Therapy Ball is a round foam roller exercise trigger point tool that was designed by a structural integration specialist for myofascial and muscle relief. Perfect for massaging any part of your body whether you are in the gym, on the floor, or even using a chair while at work. The NewCell Fit Therapy Ball gets areas the body that are hard to relax and provides a deep and nourishing full body massage for maximum relief from tight fascia and muscles.