For a martial artist, regardless of the fact that he knows nothing about martial arts at the beginning, the first stage he needs to go through is the Ba Ti level.

The so-called bully body, specifically, is to constantly refine the body and improve the skills of the human body.

For example, muscle strength, reaction speed, bone strength, resistance and so on

Under normal circumstances, martial arts practitioners will choose an internal meditation method for cultivation. When you can successfully mobilize the internal breath in the Dan field through this internal meditation method, and then use the internal breath to strengthen the flesh * body, it means that you have officially entered the door of martial arts and can be regarded as a primary body bully.

The former Chu Nan was at this stage.

If you want to continue to improve the level of body hegemony at the initial level, you have to constantly adhere to the cultivation of internal meditation method and continue to strengthen the quenching of flesh * body with internal breath.

When the body is quenched to a certain extent, the internal breathing is also strong to a certain extent. If you can achieve the internal breathing, you can run the whole body at will and release it with your mind, it means that you have officially stepped from the bully body level to the internal breathing level.

Although Chu Nan can rely on his powerful data ability, calculate all moves in advance, operate the nine turn mind method in advance to mobilize internal breathing, and then make the internal breathing just fit with Hong's long fist and attach internal breathing to his fist in battle, strictly speaking, he is still not a real internal breathing level warrior.

The reason is very simple. He still can't move the internal breathing to any part of his body at will. He can only move it according to the internal breathing movement track of the nine turn mind cultivation, and cooperate with Hong's long fist to improve his power.

If he is a real breath level warrior, he doesn't need to be so troublesome at all. As long as he wants to mobilize breath in battle, he can use it at any time.

The fundamental reason for this difference lies in the huge difference in the degree of body hardening between a body bully and an internal breathing warrior.

Now the question Chu Nan is considering is where is the gap shown by the so-called "meat * body quenching"?

In terms of muscle strength, there is no doubt that Chu Nan is far from the breath level warrior who has passed the body hegemony stage and preliminarily completed the basic quenching of meat * body, and even has an obvious gap with Luo Li, a fifth level body hegemony warrior.

For example, Luo Li can easily reach three or four hundred kilograms with one punch at will, while Chu Nan must mobilize every muscle of the whole body through his strong data ability and make perfect cooperation, so as to make his simple punch break through four hundred kilograms.

However, this is obviously not enough to cause the most critical gap between Chu Nan and neixi martial arts. The key lies in the gap between the two sides in the use of neixi.

In the battle with Saha in the afternoon, if Chu Nan can contain internal breathing in every fist, even if Saha has such a special and highly defensive internal breathing skill as black rock turtle breathing, it is impossible to eat so many fists of Chu Nan without damage.

But Chu Nan obviously can't do that.

First of all, his internal breathing is far from enough to support him to mobilize internal breathing in every punch.

Although it has broken through the third level of jiuzhuan mental method, and the internal breathing has been greatly enhanced, the internal breathing intensity of Chu Nan is at best the level of a low-level body bully.

With the special of the nine turn mind method, he can mobilize powerful internal breathing that can even compete with the strong ones of the low-level internal breathing level.

But it's no problem to do it once or twice. Even according to his experiment, it's no problem to do it more than ten times. But it's impossible if all the internal breathing is attached to hundreds of fists in the battle with Saha in the afternoon.

In addition to the simple fight with the Chu body in the afternoon, the other two fought with the Chu body in the most critical time.

Secondly, Chu Nan couldn't successfully mobilize internal breathing in every punch.

The reason why he can successfully mobilize the internal breathing assistance when practicing Hong's long boxing is that Hong's long boxing is indeed a very excellent boxing technique. Each boxing can successfully mobilize the muscles and meridians of the whole body, so that he can use the nine turn heart method to integrate the internal breathing.

However, if he can't use Hong's long fist, the nine turn mind method will be difficult to cooperate properly, and the internal breathing can't be integrated, so naturally he can't mobilize the internal breathing.

He didn't pay much attention to this when he practiced before, but today's war with Saha made him pay attention to this problem.

The pressure brought by the internal breathing level warrior is too great. Even if he has a strong data capability, he can not guarantee that he can play Hong's long fist perfectly every time, and that there is internal breathing in every fist, so the threat to the internal breathing level warrior must be much smaller.

If Chu Nan didn't know much about this problem before, he had a certain understanding after discussing with the unknown senior and being pointed out by him the difference between internal breathing cultivation and internal breathing operation.

After all, he lacks a middle note operation method that can match the nine turn heart method. His internal interest is not strong enough. Of course, it is impossible to easily mobilize internal interest in combat.

If he can do it, he will be a breath level warrior.

"But what happened to that foot in the afternoon?"

Chu Nan's mind flashed over the foot that ended the battle with Saha in the afternoon.

The last one was his carefully designed trap. Originally, he was just trying to hit the key of SAHA with one kick, maybe he could find the biggest weakness of SAHA black rock's internal breathing.

But I didn't expect to kick out with one foot. The internal breathing that just matched the horse punching fist that hit the key of SAHA Dantian just flowed into his left leg along the track of the nine turn mental method, and then flowed into his toe. As a result, it brought out the internal breathing. The strength of one foot was as high as 793.712866 kg, which directly blew Saha.

This made Chu Nan feel puzzled.

What is the internal breathing operation skill that the unknown senior said?

If the internal breathing movement skill is the skill to mobilize internal breathing, isn't it a kind of internal breathing movement skill that he works with Hong's long fist to operate the nine turn mind skill?

The most important thing is that the last foot has nothing to do with Hong's long fist, but he can move the internal breathing to his feet and bring out the internal breathing according to the situation at that time.

In this way... Should it also be a way to control the operation of internal breathing?

And in the final analysis, when practicing the nine turn mind method, it controls the process of internal breathing in the body.

"So the so-called internal breathing movement skill is not uncommon at all. It's just to change the track of internal breathing movement. In that case, why can't I create it myself?"

Chu Nan glanced at the busy probe on his body, and then looked at a pile of precision and complex instruments in the surrounding logistics rehabilitation center. Without hesitation, he turned over and jumped directly.

"Warning, student Chu Nan, your muscle activity stimulation has only completed 78%. Please lie down and continue the treatment."

"No." Chu Nan waved his hand. "Guangnao, I ask you to check my physical condition at any time. If I am in danger, I will be treated immediately."

"OK." The female voice representing the main control light brain paused for a moment, and unexpectedly answered.

Chu Nan smiled and reconfirmed that the main control optical brain of the data rehabilitation center really has extraordinary intelligence, which is far from being comparable to the old-fashioned computer produced by the Earth Federation and other optical brains.

After carefully recalling the situation when he put forward the kick in the afternoon, Chu Nan first rushed out by horse and breathed inside.

Sensing that the internal breathing was withdrawn from the fist, he turned back and turned to his left leg, Chu Nan immediately kicked out.

"Poof -"

A mouthful of blood spewed out, and Chu Nan's body softened and fell askew on the nearby diagnosis and treatment bed.

The two mechanical arms poked out from nowhere and carried Chu nan to the bed to lie down. Then several probes had been pasted on Chu Nan's skin, and a needle was quietly inserted into Chu Nan's upper arm blood vessels at the same time.

Before long, Chu Nan's face had completely recovered.

He jumped off the bed again and kicked out again.