Enhance human immune function: the number and activity of immune cells in human body increase with the increase of exercise, thus improving body function and relieving fatigue.
Improve mood: Exercise can stimulate the pituitary gland to secrete "endorphins" that can make people happy physically and mentally, relieve the inhibition of negative emotions on the immune system, improve the response ability of the central system and relieve fatigue.
Improving anoxic environment: The main way for tumor cells to obtain energy is anaerobic glycolysis, accompanied by a large amount of lactic acid production. The increase of oxygen intake corrects the hypoxia state of the body and relieves the subjective fatigue caused by the accumulation of a large number of metabolites such as lactic acid.
Doing more exercise is the easiest way to keep the body away from the threat of disease, but how much exercise is needed to achieve the benefits of promoting health? In fact, only three hours of moderate exercise every day, including daily activities such as housework, can reduce the threat of disease. In addition, walking for 90 minutes every day also helps to reduce the risk of breast cancer by 30%.