Can squatting against the wall in our daily life lead to joint injury? Let's talk about it together
There are no blood vessels and nerves in cartilage, which means that its nutrient supply mainly comes from joint fluid, so it is difficult to recover on its own. No nerves means slight wear and tear. We can't feel it. The articular surface of the knee joint is covered with cartilage, and the meniscus in the knee joint is also cartilage. This? Squatting against the wall? This action is recognized as the best way to relax the knee, so many runners will do this action after stretching. However, some runners reported that their knees were even worse when squatting against the wall! This? Squatting against the wall? This action is recognized as the best way to relax the knee, so many runners will do this action after stretching. However, some runners reported that their knees were even worse when squatting against the wall!
Cartilage ligament is a protective layer of joint, and muscles outside joint are another protective layer of joint. Now cartilage is failing, so we have to turn to muscle. Fortunately, muscles can be exercised and strengthened. Just like a child, it was originally taken care of by mom and dad. Now that the father is gone, if the mother can become strong, the child can still thrive. In fact, your ability may be only 45 degrees, because you squat too low, so the more you practice, the more you hurt your knees. What should runners pay most attention to? Knee injury? Related issues. The main causes of knee injury caused by running are probably these: wrong running posture, weak muscle strength, running too much, not enough rest, and inappropriate running shoes.
As long as the knee joint is not injured. The best way to prevent knee injury is to wear suitable running shoes when running; Pay more attention to rest after running; Usually strengthen muscle training and so on. Some courts are of poor quality, too slippery and too hard, which may easily lead to knee injuries. So when you play in a new court, you must try the court first. Some players think that it is the same as muscle gain, doesn't it mean that the more painful the muscle is, the better the muscle gain effect is? And then the joints are the same. The more painful the joint, the stronger the joint. For example, squat, as we all know, squat can strengthen the muscle strength of hips and legs, but the pressure on knees is relatively large when squatting, which is easy to cause secondary injuries to knees.
Stand up straight, with your back to the wall, one foot away, your legs apart, your feet slightly wider than your shoulders, and your toes forward. Squat slowly with your back against the wall, and then move your feet forward slowly with your body squat until your thighs and calves form a 90-degree angle? The calf is perpendicular to the ground. Feet shoulder width apart, toes slightly abduction; About a thigh away from the wall, slowly squat down against the wall (tree); The head, shoulders and buttocks are close to the wall, the shoulders are drooping and relaxed, while the abdomen keeps the upper body straight, and the hands can be placed on the sides or straight forward to maintain balance. Squatting against the wall is a static action. If you squat against the wall, it becomes a dynamic action. In the process of completing this action, pay attention to putting your feet forward to avoid your knees exceeding your toes.
You will know what to do after you have a general understanding of the above.