There is a book, I don't know if you have heard of it, called How to Make Your Body Young. There is a concept in the book that how to make the body young depends on the mitochondria in the cell, which is the energy factory of the body. The more mitochondria, the higher the proportion of high-quality mitochondria, the more energy your body has, and your energy will come up.

Oxygen will oxidize the body, produce free radicals, destroy genes and accelerate aging. The so-called aging factors, anger or excessive use of the body will accelerate this process, so it makes sense to say that anger is easy to age. However, exercise will start the repair mechanism at the same time as oxygen inhalation, so exercise can slow down aging, and even achieve the balance between repair mechanism and aging mechanism, which is also an aspect that makes you look young. Of course, mild aerobic exercise is recommended, and increasing mitochondrial energy is the most effective.

Qi and spirit, that is, after exercise and energy, your brain will be more flexible, your body will be more stable, your overall function will be stronger, and Qi will be highlighted. God's word will be summed up, your essence will come up, and God will get better and better.

In addition, your body posture is more upright, you are more confident in yourself, and your brain is more flexible under the stimulation of exercise. These are additional effects, which will have an impact on your psychology and make you younger. So physiology affects psychology, and psychology reacts on physiology, which will make you young.