The Crazy Abs is a new fitness machine that ultimately works on your abs, shoulders, back, arms and more. Simply place your knees on the knee pads and pull them toward your chest with your abs. It is the most effective way in strengthening your abs. It helps you do leg raises without straining your upper body or putting pressure on your back. The Crazy Abs is equipped with a professional grade foam covered handles that allows you to do different grip positions. As a result, you can build multiple muscle groups with a variety of exercise. Similar to the Chin Up Bar, you can work on your arms, shoulders and chest muscles by pulling your lower body in an upward motion. There"s no better way to work on your upper body than the Crazy Abs. Other similar model does not offer any upper body workout at all. Get the Crazy Abs today and take your workout to the next level.