1.Which people are prone to knee problems? People who often participate in sports are prone to knee problems if they don’t pay attention to the way. And in more confrontational sports like ball games, turning around as well as grabbing the ball is most likely to hurt the knee joint. But it is not to say that less sports people knee joint will not encounter trouble, some often squatting work easy to damage the knee joint, in addition to some white-collar sedentary, will also make the knee joint problems. We need to pay special attention to is, young people and the elderly in the knee injury situation will be different: young people knee injuries occur more in the intense sports, sometimes the action will be big, need to control; the elderly is more because of the loss of balance caused by the knee injury, usually walk or exercise time to be especially careful. 2.How to prevent knee problems? Before exercise, we must do sufficient warm-up exercises, under normal circumstances, the warm-up exercise should reach 10-15 minutes, the body movement, especially to use more stretching and bending of the knee and other actions to exercise the knee joint, so as to reduce the probability of knee injuries. If the work needs often have to squat, it is recommended that we often change the posture, otherwise the knee joints are easy to stiffen. Similarly, sedentary people should insist on getting up to move the body, including the knee, in addition to adjusting the height of the stool to avoid stiffness of the knee. 3, knee injury can only recuperate? Many people’s thinking is that there is an injury to be recuperated. In fact, after receiving treatment for a knee injury, the sooner you can exercise, the better it will be for your recovery. As the thigh muscles (especially the thigh muscles in front of the quadriceps) can play a stabilizing and protective role for the knee, so to exercise this part of the muscle, can be targeted with the help of sandbags and tools such as leather straps exercise. 4, which diet is favorable to the knee joint? Foods rich in protein and calcium are good for the knee joint. Xia Bing recommended that aquatic products are rich in calcium, from the perspective of favorable knee joints, you can usually choose to eat some aquatic products. 5.Climbing the mountain will cause great damage to the knee joint? Many people think that climbing will produce a lot of damage to the knee joint, so very afraid to climb the mountain in fact, as long as the original knee has no problem, can participate in climbing sports, because climbing is the range of knee joints can withstand, and climbing for the human cardiovascular and muscular and so on is very helpful, just pay attention to the “degree”. But if the original knee joint has a relatively big problem, or first do not climb the mountain, to prevent further damage to the knee.