الوصف

This is a latent product designed with human engineering,it intergrates more than ten kinds of posture,and is the most widely used fitness equipment in this field.it replaces some large sport products which are less functional,difficult to store,taking a large-scale area, and  easy to make people hurt and so on.t is convenirnt to carry,easy to fold and unfold.what is more, it is the most simple and effective slimming fitness product .Also long -trem use, it still can improve lumbar acerbity and backache,.