Patients can exercise their ligaments in the following ways: 1. Before exercising, it is important to warm up well first to prevent injuries. Generally, it is recommended that patients practice flat jogging, which needs to last for more than 5 minutes, keeping a slight sweat around the body.2. It is recommended that patients practice the muscle strength around the ligaments. Only when the muscle strength around the joint is increased, the ligaments will be strong enough. If the patient needs to exercise the lateral collateral ligament of the knee, it is recommended that the patient practice squats, frog jumps, vertical jumps of the lower limbs. 3, it is recommended that the patient carry out the corresponding stretching exercise for the ligament itself, still taking the lateral collateral ligament of the knee as an example, at this time the patient needs to keep both lower limbs upright, then make the side that needs to be stretched behind, cross the legs and slowly press the upper body forward and down to the opposite side. 4, it is recommended that Patients practice around the ligaments and move under resistive conditions. Take the lateral collateral ligament of the knee for example, at this time it is recommended that patients tie sandbags to the calf, then make the knee straight, slowly lift the lower limb up to the side, and then slowly put it down.