From the elite athlete to kids to weekend warriors trying to stay in shape, BOSU® Balance Trainer helps to strengthen and coordinate your body including the muscles that you don't see. BOSU® Balance Trainer targets the core muscles of your body—those muscles around your abdominal and back area—helping you to not only gain strength, trim, and tone, but to help coordinate your entire body. Your BOSU® Balance Trainer is available in blue only and comes with a workout video, a pump and exercise manual that will get you started exercising in the most exciting new way you've ever imagined! This version is not intended for commercial use. Product warranty is voided if used for commercial purposes. Contact us for commercial units.