The part of knee pain caused by jumping rope is mainly related to the damaged part, mostly seen in the medial, lateral and anterior side of the knee joint, and some patients may have pain in the whole knee joint. 1. Medial knee pain: it is mostly seen in the injury of medial collateral ligament and medial meniscus of the knee joint caused by jumping rope, which may be caused by the knee joint being outwardly twisted when jumping rope and landing. 2. Lateral knee pain: it is mainly caused by the injury of lateral collateral ligament and lateral meniscus of the knee joint due to jumping rope, and the knee joint is twisted inwardly when jumping rope and falling to the ground, and it is caused by the twisting of the knee joint. 3. Anterior knee pain: it is mainly caused by the injury of anterior cruciate ligament when jumping rope, especially when jumping higher, it is more likely to lead to the injury of anterior cruciate ligament when landing. 4. The whole knee joint pain: considering the knee joint ligament, cartilage and other injuries. Rope skipping should pay attention to the right amount, not excessive exercise, if there is discomfort in the knee joint, the specific circumstances of the proposal to go to the hospital, improve the auxiliary examination, in order to clarify the condition, must not be negligent, so as not to cause delay in the condition.