[Multifunctional abdominal wheel]Two-in-one structure design, foldable roller, can be used for two kinds of fitness, abdominal wheel / push-ups. The big wheel is opened as a healthy abdominal wheel, and the small wheel is closed as a push-up support. Make your exercise easy.
[Silent 4 rounds]It is more stable, the force is even and does not roll over, and the operation is stable and safe.
[stable]The triangular stability structure solves the risk of abdominal wheel rollover, and fitness is safer.