Why do joints make noises during exercise?

Exercise is the best secret to beauty care. When we see some goddesses who look younger than they actually are, in addition to the usual skin care products, they actually exercise every day. However, some people will have problems when exercising. For example, some people will ask the editor, why is the joints making noises when exercising? Is it a calcium deficiency? Or is it excessive exercise? Some people don’t exercise because they are afraid of dislocation. Now I will explain to you why joints make noises during exercise.

1. Gas escape. There is synovial fluid in the joints that acts as a lubricant and contains oxygen, nitrogen and carbon dioxide. When the joint is squeezed, the joint capsule expands and contracts, and the gas is released quickly to form bubbles, which produce a sound. This mechanism prevents the joint from being squeezed again because the gas must return to the joint fluid before it can be squeezed again.

2. Activities of joints, tendons and ligaments. When you are doing something, if your posture and position are incorrect, noise will occur. This is also a reminder that the position is wrong.

3. Rough surface. When arthritis occurs, a rough surface appears due to the loss of smooth cartilage, which causes a noise when rubbed.

4. If there is pain at the same time as the knee joint makes a sound, there are two possibilities: meniscus tear. It mainly occurs in young people, especially sports injuries. Damage or wear of cartilage. Wear and tear mainly occurs in middle-aged and elderly people, the most serious of which is osteoporosis.

The health of the knee joint depends first on exercise. Exercise at least twice a week to make the knees and legs strong, especially the muscles that support the knees. When exercising, warm up and stretch first, and don't do it too vigorously at the beginning. Sports shoes must also fit your feet and be replaced regularly because the shoes themselves are subject to wear and tear. Second, and more importantly, is maintaining a healthy weight, as overweight and obesity are a major risk factor for osteoporosis.

After reading the editor’s explanation of the reasons for joint noises during exercise, everyone should pay more attention when exercising, and remember to supplement more iron and calcium when you are not exercising. In fact, it is necessary to exercise every day. It can not only exercise your body, but also make your body shape more perfect.