The Bodytrends Abdominal Double Exerciser Wheel can help you achieve rock hard six pack abs! Conveniently portable and easy to use at home or in the gym, this Abdominal Exercise Wheel works not only the abdominal muscles, but also the entire upper body as you contract and stretch the muscles in your back, shoulders, chest, and arms, too. The double wheel base aids with superior balance during your reps and the handgrips are designed for maximum grip. This lightweight Abdominal Exercise Wheel is also perfect for traveling and exercise on the go.