Home Four-Wheel Automatic Rebound Ab Wheel With Timer Function

1. Built-in braking function with spring-assisted rebound provides smooth force feedback, effectively assisting beginners in easy riding and reducing the risk of sports injuries.
2. Adopting a more stable four-wheel design with a larger center of gravity, significantly reducing lateral swaying and preventing tipping during exercise, providing a high level of safety.
3. 295mm widened wheel hubs provide an extra-wide contact area for more even force distribution and stronger grip, ensuring both quiet operation and extreme stability during exercise.
4. Equipped with a high-definition large screen, displaying exercise data (repetitions, time, calories) at a glance.
5. Uses a Type-C charging interface for longer battery life.
6. Track-style soft material wheel surface is non-slip and wear-resistant, wont damage floors, and is suitable for various surfaces such as wood, marble, tile, and cement.
7. Built-in phone holder allows you to watch videos/follow along while exercising; thickened elbow support design ensures scientific force distribution and prevents joint injury.
8. Total length: 295mm
9. Total width: 205mm
10. Height (including handrail): 237mm
11. Body height: 142mm