Because the exercise is relatively excessive and exceeds the intensity of anaerobic exercise, lactic acid produced in the body cannot be further decomposed into water and carbon dioxide in a short time, and anaerobic metabolism is formed due to insufficient oxygen supply, which leads to the accumulation of a large amount of excess lactic acid in the body. Lactic acid accumulation can cause local muscle soreness.
Lactic acid accumulation usually occurs. If you want to accelerate the excretion of lactic acid, one is continuous aerobic exercise to accelerate the excretion of lactic acid with energy metabolism, and the other is fumigation with hot water (such as sauna) to accelerate the excretion of lactic acid.
Reasons for avoiding lactic acid production through exercise:
1, exercise moderately, pay attention to the rhythm of your feet and take a hot bath.
2. Don't make the speed ratio very large at once, so the work that muscles need to do will be great, and the lactic acid produced by anaerobic respiration will be great, so try to avoid the chance of overload.
3. It is also a way to relax and guide lactic acid by lowering the gear ratio and pedaling at a brisk frequency so that lactic acid can be taken away by blood as much as possible.
Muscle is mainly composed of muscle tissue. Muscle cells are slender and fibrous, so muscle cells are usually called muscle fibers. In the theory of traditional Chinese medicine, muscle refers to human muscle tissue and subcutaneous adipose tissue.
Spleen governs muscles, and the nutrition of muscles comes from the transportation and transformation of spleen in Shui Gu. Muscle: name of anatomical structure. Therefore, the fullness of muscles is closely related to the rise and fall of temper. Su Wenping's theory of meteorology: "Dirty is really in the spleen, and the spleen stores muscle gas." Su Wen Wei Lun: "Spleen governs the body."
Reference: Baidu Encyclopedia Muscle