Urban: His understanding is incredible, and he becomes an immortal starting from practicing martial

The exact definition of sleep has different connotations with the changing times. Originally, some scholars believed that sleep is a state in which sensory and motor activities are temporarily stopped due to the internal needs of the body, and appropriate stimulation can be given to make it wake up immediately.

Later, people recognized the electrical activity of the brain, and believed that sleep is caused by the functional activity of the brain, and the physiological activity of animals is low, and the appropriate stimulation can make it achieve a state of complete wakefulness.

After research in recent years, modern medicine generally believes that sleep is an active process, sleep is the necessary rest to restore energy, which is conducive to the recovery of mental and physical strength, and proper sleep is the best rest, which is not only the basis for maintaining health and physical strength, but also the guarantee of achieving high productivity.

A person's physical health and longevity are closely related to the length of deep sleep. When you sleep the deepest, it is also the time when the immune substances in the body are released the most, which can improve the body's immunity and enhance the body's ability to prevent, resist and recover from diseases.

Because the Brain Refining Chapter can be cultivated in sleep, Bai Xuan's recent progress is not small at all.

Not only can you fall into a deep sleep state in an instant, but you can even go into a deep sleep state during exercise.

It's a very magical state, similar to sleepwalking.

Sleepwalking is the strange phenomenon of getting out of bed on your own during sleep and then returning to bed to continue sleeping. Neurologically a sleep disorder in which the symptoms are generally walking around the home in a half-awake state, but some people leave the home or do some dangerous behaviors.

The strange phenomenon of sleepwalking is that the person can engage in very complex activities in the course of action, opening the door to the street, picking up equipment or avoiding obstacles without colliding and injuring himself. After the activity, go back to bed and continue sleeping.

Studies have shown that sleepwalking is primarily the result of activity in the cerebral cortex of a person. The activity of the brain consists of two processes, "excitation" and "inhibition".

Normally, the cells of the cerebral cortex are in a state of inhibition while a person is sleeping. If one or more groups of nerve cells that innervate movement are still excited, sleepwalking occurs.

The range of sleepwalking is often the environment that the sleepwalker is most familiar with and the movements that are often repeated. Sleepwalking is often a topic that people talk about. People are amazed at the phenomenon of sleepwalking, and at the same time have a series of obvious prejudices against sleepwalking.

Sleepwalkers are thought to be like blind people, but in fact, sleepwalkers' eyes are half-open or fully open, and they walk in the same way as usual. Ordinary people also think that sleepwalkers are very bold and dare to do some thrilling and terrifying actions. Of course, sleepwalkers sometimes fall and bruise occasionally due to distraction.

Ordinary people also have a prejudice that they should not wake up sleepwalkers casually, because sleepwalkers will be frightened crazy when they wake up suddenly.

In fact, it is very difficult for a sleepwalker to wake up, and even if he does, he does not go crazy, he just feels confused. And for some sleepwalkers with aggressive behavior, they should be awakened in time. Others believe that sleepwalking is in fact dreaming, but psychologists have observed that sleepwalking tends to occur during non-REM periods when dreams are rare.

"Deep sleep, locomotor system..."

"I have to say, this ability is still very interesting. "

"If you can use it in combination. "

"Then can I practice spine cultivation in a sleepwalking state of deep sleep?"

"In this way, the time for me to complete the cultivation of the Extreme Forging Body Method will be even shorter. "

As soon as this idea came out, Bai Xuan began to think about the feasibility of realizing this idea.

And the anti-heaven comprehension did not disappoint Bai Xuan after all.

[You combine the expertise in your head with the sleepwalking state of deep sleep to create instruction hypnosis, which can give yourself a command before sleep and execute it in the sleepwalking state of deep sleep. 】

"Perfect!".

"Then you can just try it out. "

Looking at the time, it was only seven and sixteen.

So,

Let's get started.

Take medications to exercise your brain first.

Then concentrate and begin to hypnosis yourself with instructions.

The essence of instruction hypnosis is also a psychological suggestion.

When Bai Xuan mentally gave a triple psychological hint to himself.

Bai Xuan directly closed his eyes and quickly entered a state of deep hypnosis.

In about half an hour, the medicine was completely digested, and Bai Xuan slowly opened his eyes.

The eyes are blank and hollow.

But he was able to start refining the medicine of the spine according to muscle memory.

After taking it, I began to practice chiropractic.

"Puff pass!!puff !!

".

The power of resonance instilled in the spinal cord, and Bai Xuan also began to do some actions one after another to promote the absorption of drugs, nutrients, and energy by the spinal cord.

Before you know it, time passes quickly.

Until all the medicine was absorbed by the spinal cord, Bai Xuan's eyes suddenly recovered.

"It's an amazing feeling. "

"Is this the potential of the human body?"

"The deeper you dig and develop. "

"The more pleasantly surprised it is. "