Tired of spending all day in the gym without getting any result at the end? The Auxiliary Enhanced Sit-Ups Muscle Trainer is what you need. This muscle trainer is not only designed to exercise your abs but also, reduces abdominal fat and shapes your body. It has 4 adjustable gear positions that meet different fitness requirements. With an upgraded design, this sit-up foot bar features a cold-rolled steel main body, a high-density elastic foam, and a large suction rubber chassis for guaranteed strength and stability. Since it's lightweight and portable, you can use it anytime, anywhere.