In order to eliminate knee pain, you can exercise in the following ways: First, if the knee pain is caused by knee osteoarthritis and synovitis, you can usually carry out resistance training for the muscle strength around the knee, with the help of sandbags or elastic bands, but also auxiliary dumbbells, barbells and so on, to enhance the strength of the leg muscles, and it can alleviate the clinical symptoms of knee pain. Secondly, if the knee pain, swelling and activity limitation caused by trauma, you can not overdo the knee joint, mainly to the knee joint around the muscle static contraction, diastolic training, avoid resistance training, otherwise it will make the pain symptoms worse. After the static exercise, the pain symptoms will be gradually relieved and the swelling will be reduced. Therefore, different causes of knee pain should be exercised in different ways, which can eventually eliminate the clinical symptoms of knee pain. Patients should pay attention to protecting the knee joint in general and try to prevent knee pain from occurring.