Evertone 14 Inch Balance Disc Orthopedic Back Supports Cushions Cone Bed and Chair Raisers
Exercise your core just by sitting. This 14" Balance Disc is an amazing toning cushion with an air chamber that moves as you sit, activating every muscle in your midsection. It tones your core without you even thinking about it! Sit on the smooth side for comfort or the nubby side for a gentle massage. Can also be used on the floor for balance training. 14" Diam.