In the morning, the yang is active and tends to be extroverted;

At noon, the sun be the spirit reaches the most vigorous stage;

When the sun goes down in the west, the yang on the body surface gradually decreases and the sweat pores begin to close.

So at night, the sun be the spirit convergence, refused to stay inside. At this time, don't disturb your bones and muscles, and don't go near the fog and dew. If you violate the law of yang activity these three times in a day, your body will be exhausted by evil spirits.

Modern medical research shows that exercising in the morning is very unhealthy, and the air pollution is more serious at this time. I don't think we need to hear such remarks. According to the theory of "the ebb and flow of yin and yang" in the Book of Changes, we should do morning exercises, exercise more and nourish the yang. Western medicine will tell us that strenuous exercise in the morning will cause cardiovascular and cerebrovascular diseases. In fact, according to Chinese medicine, cardiovascular and cerebrovascular diseases are easy to attack at noon. Nowadays, many people say that TCM health preservation is unreasonable and unscientific. On the contrary, its connotation is very scientific and precious. She combines with the laws of nature and regulates the yin and yang of our body through the natural yin and yang.

In addition, there are four kinds of pathogens that harm Yang:

One cold: Yang should be like a bolt running in the door. If you are in a hurry and disturb Yang, it is easy to make you look out;

The second part: sweating is more irritating, drinking and wheezing, and talking a lot when quiet;

Three wet: the head is as heavy as something wrapped;

Four winds: It can cause edema.