Doomsday Code

Chapter 664 Special Training 2

Sifit's words finally opened Chen Cheng's eyes.

He just knew subconsciously that breathing must go through the human respiratory system.

However, things are different now. Although battle energy cannot completely replace breathing, it can at least enhance a person's internal breathing.

After a person inhales air, the oxygen absorption rate is actually very low. The air exhaled by a person is actually rich in oxygen.

With the support of fighting spirit on the lungs, one can breathe in one breath until the oxygen in the lungs is used up.

In this case, the duration of this breath will be very long.

And during such a long period of time, he was able to adjust his breathing to the same frequency as the breathing of the exercises.

After figuring it out, Chen Cheng blushed and scratched his head. He really didn't expect this.

Seeing this, Sifeit said:

"Now that you understand, let's get started."

Then Chen Cheng took a deep breath and started running at full speed.

At the beginning, Chen Cheng was able to do it with ease. However, after running more than one kilometer, Chen Cheng discovered another problem, which was lactic acid accumulation.

This thing doesn't care whether you are Superman or not. As long as you exercise in the wrong way, it will form and cause great pain to you.

So after lactic acid accumulated, Chen Cheng stopped immediately.

This time, Sifit did not hit Chen Cheng right away, but looked at him with a puzzled look.

"It's not that I'm being lazy, but there's still one problem I haven't solved. That's the lactic acid produced by this kind of internal breathing during high-speed exercise, which is several times, or even dozens of times, more than during normal exercise. It won't be long before I'm exhausted."

Sifit didn't know what lactic acid accumulation was, but she knew the pain the body would have to endure after such exercise, and in their view, this pain was a sign of improvement in strength.

When Chen Cheng saw Sifit was about to raise her hand again, he knew that he couldn't explain it to her using professional academic terms, so he explained directly:

"What I mean is that if I don't solve this problem, then even if I can endure it, it will be harmful to my body. I can endure it today, but I will definitely not be able to get up tomorrow.

Moreover, this kind of self-harming exercise actually has very little effect, because the time that each person can endure this kind of pain is limited.

So why don’t we find a way to solve this problem and allow people who exercise to exercise for longer periods of time?”

Chen Cheng said so much before, but Sifit didn't hear a word of it, because in her opinion, if you want to gain great power, you must go through painful trials, and Chen Cheng's words clearly meant that he didn't want to suffer, but still wanted to gain great power.

But Chen Cheng's last words touched her. As Chen Cheng said, if everyone could persist longer, it would naturally be a good thing.

She put away the sword, then looked at Chen Cheng and said:

"Then do you have any good ideas?"

When Chen Cheng saw Sifit put away the sword, he breathed a sigh of relief and said:

"Now that we know it's lactic acid accumulation, we need to understand the cause of the lactic acid accumulation and then address it at the source."

Just when Chen Cheng was about to give Sifit a long explanation, Sifit said directly:

"I don't understand what you're saying. Just tell me the solution."

Hearing Sifit say so confidently that she didn't understand, Chen Cheng's mouth twitched, and then he said:

"To sum up, lactic acid accumulation is caused by muscle fatigue, and to solve it, you have to relieve muscle fatigue.

It’s just that our exercise method is intense, so the muscles will definitely become fatigued.

Besides this, all we can do is work on the body-building exercises."

"I think that Captain Sifit, you are using this method to train me, not because you want me to be able to practice anytime and anywhere. After all, this is unrealistic based on the current practice methods.

There is only one other explanation.

So, Captain, you want me to learn how to activate my own skills at any time during exercise or combat, to empower myself with the strongest burst of power."

After hearing Chen Cheng's explanation, although Sifit still looked cold on the outside, she was actually amazed at Chen Cheng's intelligence in her heart.

“Since this is the purpose, it can be easily resolved.

You only need to flow the fighting energy through each muscle when performing the exercises, and then generate a vibration at the same frequency that can relieve muscle fatigue.

This way, you can train your muscles explosively while also giving them a massage to relax them."

When Chen Cheng got excited, he blurted out the internet slang from his previous life.

Sifit could naturally understand what Chen Cheng meant, but she didn't know what the word "massage" meant.

Sifit also upholds the good virtue of asking questions when she doesn't understand, and directly asked Chen Cheng:

"What is a massage? Do you have to sit on a horse to get the chicken slaughtered?"

What does it mean to kill a chicken while sitting on a horse? Chen Cheng's mouth twitched, and then he said:

"This is my hometown dialect, which means massage."

Sifei nodded, and then the fighting spirit in her body surged, flowing through her body as Chen Cheng said, and then she adjusted the vibration frequency of her fighting spirit, which really made her feel relaxed.

A hint of excitement appeared on Sifit's cold face at this moment, and then she looked at Chen Cheng and said:

"Okay then, I'll train with you today."

Then Sifit ran out like a gust of wind.

Chen Cheng followed closely behind.

After Chen Cheng used the method he came up with, he could clearly feel that his instantaneous explosive power was much faster than before, and when he ran at full speed, he could not feel how tired his muscles were at all.

And he could clearly feel that his control over his burgeoning body and fighting spirit had become more handy.

After running a hundred kilometers back and forth with Sifit, Sifit's face was still full of excitement when we returned to the starting point.

She looked at Chen Cheng and said:

"You are indeed a genius. I have just broken the epic best record. You still need to improve your perfect record in the future."

When Chen Cheng heard that the perfect result still needed to be improved, he didn't know whether to cry or laugh.

When Sifeite saw Chen Cheng's expression, she smiled for the first time in a long time and said:

"Don't worry, with your talent, you'll be able to achieve that in no time. Furthermore, your performance this time has directly reached your previous excellent level. Of course, this can only be considered a passing grade now."

At this time, Emile and his friends just came back from patrol.

Seeing Chen Chengsheng's hopeless look, they smiled.

"How's it going? Did Big Sister Brown give you a hard time?"

Chen Cheng glanced at Fei Sili.

That look seemed to be saying, you're still smiling, it won't be long before you become like me.