How to make up for the lack of yang?

Saving healthy capital early while you are young will make you get twice the result with half the effort and benefit you for life. At the age of 20, you can run 10 km a day and do 50 push-ups in one breath. But after 40 years old, you find your joints creaking, you are not so flexible, your body is not as strong as before, and your energy is not enough. Why? Besides irregular living habits and heavy work pressure, physical reasons are really a headache. Forty years old, but Yin Qi is half. Middle-aged people over 40 are like the afternoon sun, and their energy and physical strength are not as good as before. This is the natural aging of people and kidneys, which everyone has to face and experience. Some people may ask, doesn't human aging begin with yang failure? In fact, the body yang of male friends began to decline from around the age of 32. "Forty years old, Yin Qi half" is just a result, which is the early arrival of the stage of killing Yin and hiding Yin caused by the imbalance of Yin and Yang. Therefore, we say that if we want to maintain vigorous vitality after the age of 40, we should do sports at the age of 30-moving will give birth to yang. Exercise generates yang, which means that exercise or activity can generate yang. For example, many people will have hypothermia in their hands and feet as soon as they are over 30. At this time, if they exercise their limbs or take part in some sports, they will enrich the yang in their limbs and feel warm all over. People with cold constitution need more exercise to improve their constitution. Among them, brisk walking is a very simple way, which is most suitable for people with cold constitution. By walking fast, you can stimulate the meridian points on the soles of your feet, dredge the meridians, regulate qi and blood, improve blood circulation and keep your whole body warm. The sooner you exercise, the better. It doesn't mean that the greater the range of motion, the better. Generally speaking, male friends are more active and like to run, jump, play ball and swim. Female friends like quiet, like to sit still, sleep, fantasize and so on. Exercise leads to yang, so men are stronger than women mentally and physically; But quietness leads to yin, which will reduce human consumption, so women generally live longer than men. In nature, quiet turtles and snakes live much longer than active carnivores. Therefore, we say that if male friends want to live a long life and adhere to the spirit of the sun, they must exercise moderately and combine static and dynamic activities. Exercise and fitness is a lifelong project. You can't wait until you are old and the yang is insufficient, then it may be too late. Saving healthy capital early while you are young will make you get twice the result with half the effort and benefit you for life.