* Sit-Up Assistant Device-The Home Fitness Equipment Which Occupies Small Area and Easy to Use, Easy to carry and install. The enlarged and thickened suction cup enjoy stronger suction is durable to use. * Convenient for doing sit-ups everyday, especially for busy people who don't have so much time doing exercise. It can be used to-train the Abdomen, slip the waist and reduce the abdominal fat when you have the abdominal workout. * Perfect Home Fitness Device- High Density Fitness Foam Knee-pad is included for comfort workout at home. Strengthens and Tones-your entire body by hitting your Abs, Core, Torso, Shoulders, Arms, Upper Back& Lower Back. * Installation-Easy to install and convenient to use(wipe one by one press three part to complete the installation).small volume small in size and easy to carry and use. * A fitness equipment that can adjust the height and keep you healthy.High quality thickened sponges, keep you away from the collision. * Strong-suction base, stable and reliable. Press the wrench to fix height. The height of the hook foam is adjustable in 3 steps, suitable for different groups of people. * Convenient for doing sit-ups everyday, especially for busy people who-don't have so much time doing exercise. * It can be used to train the Abdomen,slip the waist and reduce the abdominal fat when you have the abdominal-workout. Easy to install and convenient to use. * Home Fitness Device- High Density Fitness Foam Knee pad is included for comfort workout at home. * Strengthens and Tones your entire body by hitting your Abs, Core, Torso,Shoulders, Arms, Upper Back & Lower Back. * Package Including 1 x Sit up-equipment