PROVEN: BOSU Balance Trainer provides cardio, muscular strength, flexibility and endurance training in unique, challenging and highly effective workouts. Downloadable workouts are developed by industry professionals to improve overall fitness and health. IMPROVE YOUR HEALTH: Challenging and fun, the BOSU Balance Trainer gives a whole new meaning to "moving with control" as you work out on an unstable, dynamic surface. BUILT TO LAST: The BOSU Balance Trainer has been tested to last 10x longer than the leading generic balance trainer. Maximum User Weight: 300 lbs. INCLUDED: BOSU Balance Trainer, Owner's manual, and hand pump Note: 2-pack DVD set of workouts is downloadable only. Actual DVD's are not included.