This is a sit-up aid designed for fitness and abdominal muscle and waistline training. Exercise every part of your body to help you build perfect muscles and a strong body. 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 or gym. This is a very ideal portable exercise tool. Manufacturered by SXGJQ. Sit-ups device fitness equipment ergonomically designed for health soft safe and comfortable. Increase foam soft and comfortable no pain in the back of the foot. The sit-up assistant equipment can be used at home or in the office to shape your body and trim your waist. Help you do sit-ups push-ups side kicks abdominal exercises backward extensions elbows push-ups and other exercises. The sit-up exercise bar make sit ups easier.It can also be used for push ups flat support abdominal contraction side kick stretching yoga etc. anytime and anywhere.