The yo-yo board was invented in Korea, and its principle is simpler than skateboarding. It rubs the tail of the board back and forth with its hind feet, which is suitable for children and adults.
Because of the structural limitation, the speed of the yo-yo board is kept within the controllable range of children, which is relatively safer. Youyou board can enhance children's physical fitness and motor cells, and has a remarkable effect on children who are homesick and withdrawn. It can be used as early sports equipment for skateboarding.