Product Information
- Sit-up aids can increase heel strength. Stable and safe
- Suction cup: 12.5cm thick rubber suction cup, strong suction, non-slip, firm and safe
- Soft and comfortable: thick foam, soft and comfortable, cushioning protection, safe material, no pain in the back of the foot
- Multiple functions: help you roll abdominal exercises, push-ups, side kicks, sit-ups, stretch backwards, elbows, push-ups, small amounts of training and other sports.
- Easy installation: press the spring inward to adjust the height of the crossbar, press the black button up or down to release / fix the suction cup
