This is a situp assistant device designed for fitness and muscle training. Exercise every part of your body to help you build perfect abdominal muscle and a strong body. The self-suction sit up bar is light and portable, easy to install, it can be used at home or in the office to shape your body, especially for those who don't have time to work out in the gym. This is a very ideal portable exercise tool that saves time and money. It can be made easier with sit-ups and can be done with push-ups, planks, tummy tucks, sidekicks, stretches, yoga,etc. Supports a variety of exercise patterns to build muscles in different parts of the body.