EASY TO CARRY: Sit up assistant device the grab bar can be taken with you to exercise anytime and anywhere. It is lightweight, easy to set up and store and store. use.It can help people of all ages who want a healthy body to develop a rock-solid base product. WIDE RANGE OF APPLICATIONS: Save space, convenient to use at home, office, family, living room, garden, portable sit-up aid gym, enjoy the comfort of exercise with family or friends, evacuate stress and anywhere anytime. MULTIFUNCTIONAL: Aid-accessories health abdominal device can help you do sit-ups, push-ups, side kicks, sit-ups, back stretches, bends, push-ups, tail workouts dovetailing and other sports. Can be adjusted freely. Thanks to the spring-loaded snaps, the comfort can be adjusted freely. SIMPLE INSTALLATION: Self-suction suction cup sit up bar no tools required. The bottom of the bottom suction cup is 12cm, and the large thickened rubber suction cup has strong suction power and is firm and safe. Just find flat, dry, clean floor, place the sit-up bar on the floor, lower the lock and finally adjust the speed. ERGONOMIC DESIGN: Ergonomic sit-up equipment and fitness equipment are designed to be healthy, soft, safe and comfortable. The handles of the two foot crunches are covered with a high density soft foam, which can be comfortably fixed on the feet to protect the instep from pain.