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

The exact definition of sleep has different connotations with the changes of the times. Initially, some scholars believed that sleep is a state in which sensory and motor activities are temporarily suspended due to internal needs of the body, and can be awakened immediately by appropriate stimulation.

Later, people learned about brain electrical activity and believed that sleep is a decrease in physiological activity of animals caused by the functional activities of the brain. Appropriate stimulation can make them reach a fully awake state.

After recent years of research, modern medicine generally believes that: sleep is an active process, sleep is a necessary rest to restore energy, and is conducive to the recovery of mental and physical strength; and proper sleep is the best rest, which is both for maintaining health and The foundation of physical strength is also the guarantee for achieving high productivity.

Human health and lifespan are closely related to the length of deep sleep. When sleep is deepest, it is also 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 training chapter can be practiced while sleeping, Bai Xuan's recent progress is not small at all.

Not only can you enter a deep sleep state in an instant, but you can even enter a deep sleep state while exercising.

It is a very magical state, the principle is similar to sleepwalking.

Sleepwalking is the strange phenomenon of getting out of bed during sleep and then returning to bed to continue sleeping. It is a sleep disorder in neurological terms. The symptoms are generally walking around the house in a semi-awake state, but some patients will leave the house or make some dangerous actions.

The strange phenomenon of sleepwalking is that the person involved can engage in very complex activities while moving, such as opening doors and walking on the street, taking utensils, or avoiding obstacles without causing collisions and injuries. After the activity is over, go back to bed and continue sleeping.

Research shows that sleepwalking is mainly the result of human cerebral cortex activity. Brain activity includes two processes:"excitation" and"inhibition".

Normally, when a person is sleeping, cells in the cerebral cortex are in a state of inhibition. If one or more groups of nerve cells that control movement are still in an excited state at this time, sleepwalking will occur.

The scope of sleepwalking actions is often the environment that the sleepwalker is most familiar with and the actions he often performs repeatedly. Sleepwalking is often a topic that people talk about. People are very surprised by the phenomenon of sleepwalking, and at the same time, they also have a series of obvious prejudices against sleepwalking.

Most people think that sleepwalkers bump around like blind people. In fact, sleepwalkers' eyes are half or fully open, and they walk in the same way as usual. Ordinary people also think that sleepwalkers are extremely courageous and dare to do some thrilling and terrifying actions. Of course, sleepwalkers sometimes fall and get bruised due to distraction.

Ordinary people also have a prejudice that sleepwalkers should not be woken up casually, because sleepwalkers who suddenly wake up will be frightened and go crazy.

In fact, it is difficult for a sleepwalker to be awakened. Even if he is awakened, he will not go crazy, just feel confused. Some sleepwalkers with aggressive behavior should be awakened in time. Some people think that sleepwalking is actually dreaming, but psychologists have observed that sleepwalking often occurs in the non-rapid eye movement period when dreaming is rare.

"Deep sleep, movement system…"

"I have to say, this ability is quite interesting."

"If it can be used in combination"

"So can I practice the Spine Refining Chapter in a somnambulistic state of deep sleep?"

"In this way, the time it takes me to perfect the extreme exercise method will be shorter."

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

And his enlightenment did not disappoint Bai Xuan after all.

【You combine the professional knowledge in your brain with the somnambulistic state of deep sleep to create command hypnosis, which allows you to give yourself a command before going to sleep and execute it in the somnambulistic state of deep sleep.】

"Perfect!"

"Then you can try it directly."

Looking at the time, it's only 7:16 now.

So, let's start directly.

Take brain-training drugs first.

Then concentrate and start command hypnosis on yourself.

The essence of command hypnosis is also a kind of psychological suggestion.

When After Bai Xuan gave himself three psychological suggestions,

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

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

His eyes were dull and empty.

But he was able to start brewing the spine-refining medicine according to his muscle memory.

After taking it, he began to practice spine-refining.

"Plop!! Plop!!!"

The power of resonance was instilled into the spinal cord, and Bai Xuan also began to do one action after another to promote the spinal cord to absorb drugs, nutrients, and energy.

Unknowingly, time passed quickly.

Until all the drugs were absorbed by the spinal cord, Bai Xuan's eyes also Suddenly regained his composure

"What a magical feeling"

"Is this the potential contained in the human body?"

"The deeper you dig and develop"

"The more surprising it is."