It does exactly what is says on the tin box. This amazing lightweight and portable wheel has all of the benefits of the standard barbell rollout, but with its space saving design, enables you to make the most of your home workouts and your abdominal muscles! Using your body weight, you will not only strengthen your core and define your abs, but you will also simultaneously work your back, arms and legs for an all-over body training experience like no other. ...The ergonomic handles for comfort and grip are an added bonus! Features: X-Tone: Abs Wheel Increase core strength and define abs and obliques Ergonomic foam handles for comfort and grip Work back, arms and legs Product Code: 35341 Using Product Information: While every care has been taken to ensure product information is correct, food products are regularly reformulated, so ingredients, allergens, and other information including nutrition, may change. You should always read the actual product label carefully and please do not rely solely on the information provided on the website.