2, lightweight and easy to use, convenient storage, does not occupy space.
3. Improve the old-style torsion pendulum board, and use two feet to separate, which can change more different postures.
4, 3D design, 360-degree rotation
5, can modify the waist and leg curve, training sense of balance.
6. According to your own situation and needs, you can adjust the distance between your feet to achieve different strengths.
7, suitable for the whole family, indoor and outdoor sports.