Exhale, inhale, exhale, inhale. With each breath, the air flow through the nasal cavity, trachea, and lung lobes brings a comfortable sense of friction, and the blood vessels expand with the breath, and the fresh blood with oxygen first supplies the internal organs with food for activity, and then flows through the whole body with the remaining oxygen and nutrients supplied by the internal organs, giving slight stimulation to the muscles, skin, and bones, and finally the exhaust gas is exhaled from the mouth and nose together, thus producing a feeling as if the body is being cleansed from the inside out.

Perhaps because he was too impressed by the old and dying body before, every pulse of this young body named Yanagi Motowa is so clear and touching under the comparison, this is the feeling of life, and every organ in the body is cheering.

Cheer for fresh oxygen in the morning and the young people wake up with the cells moving from sleep to activity.

In Yanagi's young body, he felt the beating of his heart, the breathing of his lungs, the emptiness of his stomach and the peristalsis of his intestines, and the flow of blood throughout his body.

The sensation is so intense that it is even as if a model of the body has been established in consciousness, and this model goes from vague to clear, corresponding to every change in flesh and blood.

Synchronized breathing, synchronized heartbeat, synchronized blood relaxation. Then, under the guidance of Yanagi and consciously or unconsciously, the virtual body model and the real body become one.

Boom——, as if there was a spring thunder in his ears - in fact, the room was quiet, and his father, mother and younger brother had not yet gotten up - Yanagi Motokazu only felt that his whole body was soft and gentle, as if his body was soaked in warm water inside and out.

Every breath of fresh air is not just inhaled into the lungs, but directly into every cell of the body.

Every breath is not just the nose breathing, all the pores of the whole body seem to be inhaling and exhaling according to a certain rhythm.

A light that came out of nowhere shone on every corner of the body. For the first time in his two lives, he felt that his body was a complete whole, and that every breath involved all the cells in his body.

Yanagi Yuanhe slowly, slowly, carefully maintained this state, greedily perceiving this wonderful feeling.

Maybe it's the soul effect of the two lives before and after, or maybe it's the touching brought by the young body, Yanagi really feels at this moment that immortality is not necessarily ethereal.

Immersed in this feeling for a long time, Yanagi Yuanhe carefully maintained his state, slowly opening his eyes like a thief, he was afraid that he would open his eyes too quickly and lose this feeling.

This feeling of being able to clearly perceive the whole body as one, breathing accordingly, is like the legendary Taoist inner vision.

When his eyes opened, the light from the outside poured into his brain with countless information, and in the gym that was still dim (Yanagi Yuanhe did not turn on the lights), the fitness equipment was still placed in the usual place.

This ordinary scene, in the eyes of Yanagi Yuanhe, carries a lot of information. He hurriedly closed his eyes, and only then did he maintain the maintained inner vision (Yanagi Yuanhe named this wonderful state of inner vision), but he also suffered a lot of shock, and the inner vision state was shaky.

After a few moments, he felt that his inner vision had finally stabilized. Only then did he dare to divide his mind into two uses, most of which was used to stabilize the state of internal vision, and a small part of his mind began to think about the feeling of opening his eyes just now.

"As soon as I opened my eyes, my mind was shocked, but it wasn't that there was anything attacking me from the outside world, and it wasn't a problem with the overabundance of information from the outside world. It should be the moment you see the external environment, the brain begins to process the information you see, and the association mechanism is generated. At the same time, the brain itself is in a state of inward vision, constantly receiving information from within the body. Therefore, when receiving external information, the habitual processing mechanism of the brain begins to involuntarily occupy a part of the processing resources - perhaps the brain is like a computer chip - to judge the external information it sees, such as the current time, the environment I am in, whether my family is up or not, etc. While this part of the brain processing resources is occupied, the brain processing resources I need in the introspect state just now are insufficient. Therefore, the introspectic state was disturbed, and because I immediately closed my eyes and interrupted the associative mechanism as much as possible, the interfering time was short and the intensity of the interference was not large, and the introspection state was maintained. In this way, these unnecessary associative mechanisms are called distractions, which occupy a considerable amount of the brain's resources to process information, resulting in waste. No wonder the first step in any form of practice is to get rid of distracting thoughts, which are meant to be economical. In this way, this state of internal vision should be an imaginary virtual model established through the perception of the inside of one's own body, and this virtual model needs to be synchronized with the perception of the body and updated in real time. From the knowledge of past lives, consciousness can affect the body. Then this state called inward-looking is likely to be the grip of one's own influence on the body, and through the conscious influence of the introspection model, it is likely to be able to influence or adjust the physical state, and perhaps the beginning of the road to immortality lies in this. ”