Exercise methods for knee pain in the elderly: first, strengthen the quadriceps exercise, strengthen the quadriceps exercise method is this, sitting position will be as straight as possible, keep the knee joint straight on the basis of repeated practice of the upper knee muscles, that is, the contraction of the quadriceps. Each contraction should be practiced for 15-20 seconds, 2-3 times per minute, and 5-10 minutes per hour; second, patting the knee perimeter and lifting the heel. By patting can make the local blood circulation improve, the temperature increases, can effectively relieve the discomfort of the knee, is very good for improving local blood circulation; Third, avoid long standing and sitting, whether it is daily life and work, or when participating in exercise activities, must pay attention to often change the sitting posture, remember not to let the knee joint fixed in the same position for a long time; Fourth, to avoid excessive knee joint Fourth, to avoid excessive knee activity, in addition to exercise to take the appropriate route, but also to avoid excessive knee activity, such as up and down the stairs and mountaineering activities, as far as possible to reduce participation. Usually should apply more sitting, avoid squatting; fifth, pay attention to do a good job of knee warming. No matter which form of knee exercise activities, we must do a good job of knee warming, only the knee warming work is done, the knee will be more properly protected, exercise will also have better results.