The light, thin and elegant foldable body is easy to carry and use, which makes the indoor running experience easier. In addition, the rich and varied lighting display effect and the reassuring ultra-quiet structure design greatly increase the enthusiasm of users to run indoors. Anti-skid structure is also designed on both sides of the running belt to make the running process safer. This design combines Xiao Qiao's professional fitness system physical fitness algorithm to bring more scientific and effective exercise methods to users.