The Champion Sports Deluxe Ball Base can be used to provide added stability to your exercise ball routine or to transform your exercise ball into a great total body workout. The Deluxe Exercise Ball Base features holes and grooves for use with resistance bands or tubes. The base can also be used to store a single exercise ball or to create an office chair to work on your core and posture while seated at a desk. Get the most out of your exercise ball workout with the Deluxe Exercise Ball Base!