High Quality Crafts Each sport exercise twist board, made of high-quality plastic, No odor, excellent pressure resistance. It with a textured non-slip surface for added safety. Smooth, smooth motion and high-impact rotary platform provide a powerful form of aerobic exercise. Textured Surface Texture facial massage effect, relax and get better results. It can be slip resistant and we recommend that you use it on a flat, dry surface for maximum stability. Ergonomic Structure The magnetic wave disk can massage and stimulate the meridian point of the sole. Effectively burn calories, combined with the benefits of aerobic exercise and reflexology, help promote good health.Suitable for 2-7 yards ladies' feet Easy To Practice The twisted waist plate seems to be a skateboard and a loopless hula hoop. It does not need to be moved and the operation is very simple. It is small enough to be carried to the gym or other places for easy storage without taking up too much space. Supports Injury Recovery This fitness balancing rocker board provides a stable workout rehabilitation and physical therapy for anyone trying to overcome an injury, adult athletes or dancers, kids playing sports