The reason why we say that "the back is one inch thinner and the life span is ten years" is mainly because the back is the part where the bladder meridian circulates, and the bladder meridian governs the yang, which is closely related to most major organs of our body. It can be said that all the internal organs of the human body can find the corresponding areas on the back.

For example, we all know that kidney is the foundation of life, and the quality of kidney often directly determines the quality of a person's body. One action in the health care law is to massage the kidney, and the most direct way to massage the kidney is to touch it from the back. Our main person in charge, Governor Yang, is also behind. It can be said that the quality of back maintenance directly determines our health, and the quality of back is also a reference area for our health. Therefore, everyone should pay attention to the maintenance of the back, whether it is babies, teenagers, middle-aged friends or elderly friends!

By the way, I would also like to introduce some simple back maintenance methods:

1. Before going to bed, we can sit cross-legged, rub hands with each other, then press the waist and massage up and down until we feel warm. It is a health-preserving method derived from 12 Duan Jin, which mainly warms the kidney before going to bed, so that the kidney can be maintained and strengthened for a long time.

2. Around 9 am, if you have time, you can turn your back to the sun and bask in your back to keep warm. This method was called "natural moxibustion" in ancient times, which can nourish the bladder meridian and du meridian on our back.

3. Regular back rubbing, back rubbing and back rubbing can also achieve the effect of daily health care. It should be noted here that our backs must not catch cold. Keeping your back cold for a long time will greatly affect your health and seriously cause many chronic diseases.