In the field of fitness and rehabilitation training, resistance bands have become an indispensable training tool. It has a simple structure and is easy to carry, but it has great training potential. Whether it is strength training, stretching recovery or core stability exercises, resistance bands can provide effective assistance or challenges. However, only by mastering the correct use method can the training value of resistance bands be truly brought into play.

​Knee arthritis is a common joint disease, especially for people who exercise frequently, the knees are under great pressure. If not protected, long-term load may cause wear of knee cartilage, leading to knee arthritis. The correct use of sports protective gear can not only effectively reduce knee injuries, but also prevent the occurrence of arthritis to a certain extent.