Get Those Rock Hard Six Pack Achieve rock hard six packs abs with the Abdominal Double Exercise Wheel. 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 arm as well. With Its Superior Balanced and Strong Grip, The double wheel base aids with superior balance during your reps and the hand grips are designed for maximum grip to avoid slips and injuries. This lightweight Abdominal Exercise Wheel is also perfect for traveling and exercise on the go. To start out, just lean forward on your knees and slowly roll forward and backward. Your abdominal will be burning in no time, and eventually, you may even work up to standing full body reps.The strong rubber double wheel for stability when exercising. Padded handles for maximum grip and comfort. Adhesive rubber wheel to maintain floor grip and avoid skidding during exercise. Highly durable. This Rubber Roller Double Wheel is specifically designed to burn your abs into six pack formation. In addition to toning your arm and abs, this product comes with a kneeling pad to protect your knees from grazing and bruising on the floor.