How does leg go up acerbity lack painful to return a responsibility

summary

In modern society, people pay more attention to their health, now most people are lack of exercise, so a lot of diseases and symptoms will appear, some people will often appear thigh often ache, so next explain what causes thigh ache.

How does leg go up acerbity lack painful to return a responsibility

First: acid substances are produced in muscles due to exercise metabolism. People who don't often exercise with lactic acid will have pain in local muscles after more intense exercise, which is related to energy metabolism in muscles. Various forms of movement of human body are mainly completed by muscle contraction. Muscle contraction requires energy, which is mainly provided by the decomposition of carbohydrate in muscle tissue.

Second: in the case of sufficient oxygen, such as when the human body is at rest, the sugars in the muscle are directly decomposed into carbon dioxide and water, releasing a lot of energy. However, when the human body is in intense activity, skeletal muscle needs a lot of energy. Although the breathing exercise and blood circulation are greatly strengthened at this time, it still can not meet the demand of muscle tissue for oxygen, resulting in the muscle in a state of temporary hypoxia. Results lactic acid was decomposed from sugars and released less energy.

Third: finally, often when the muscle is in a state of hypoxia, the carbohydrate in the body will break down lactic acid, which will stimulate nerve endings and make people feel sore.

matters needing attention

You can exercise regularly. When you exercise, your muscles will get enough oxygen, and the lactic acid decomposed by sugars will be greatly reduced. But after exercise, you also need to relax your muscles.