1. Automatic rebound abdominal wheel, two-way automatic rebound, accurate abdominal exertion, all-round muscle training
2. Four-wheel structure design, more stable and less prone to rollover
3. Large panel soft support elbow pad, does not hurt joints
4. Adjustable resistance, friendly to women and novices
5. Mobile phone holder design, entertainment while exercising
6. One-piece molding for quick assembly, with kneeling pads included to protect knees from sports injuries.
7. High elastic foam comfortable grip, anti-slip and anti-sweat
8. Abdominal wheel size: 23 x 35 x 30.5cm, kneeling pad size 34 x 17cm