Double suction Sit up assistant with rope

Description

sit up assistant with pull rope

double suction

Break through the single function, Helping you roll belly movement, push-ups, side kick,sit-ups and other sports; 2. A set of equipment can carry out a variety of sports, such as sit-ups,flat support, push-ups and so on;

3. A variety of fitness methods, for different parts, where to thin where to practice.