FitBALL Seating Disc
The FitBall Seating Disc allows you to stay fit while sitting. This seating cushion eases back pain while also strengthening your core muscles, exercising your legs, and improving your posture. Not only is this air-filled disc comfortable to sit on, but it also stabilizes and rehabilitates weak and sore muscles. Don't let your desk job get in the way of staying healthy and in-shape. Use the FitBall Seating Disc to strengthen your back muscles, fight back injury, and stay active during working hours.