In the early morning, Du Cheng, who had changed into a sportswear on the balcony of the apartment, was standing quietly. Although he had only slept for less than four hours, Du Cheng was still very energetic.

"Du Cheng, the field of titania includes many types, but in general, it can be divided into three categories. These three categories are skills, strength and speed. These three categories have their own advantages. The skills category includes all martial arts including eighteen weapons and fists. Therefore, the skills category requires a long time to practice to achieve small success, while the practice of strength and speed is very simple, and can achieve small success in a short period of time."

In front of Du Cheng, Xin'er pointed to various categories in this field and introduced Du Cheng abruptly.

"Xin'er, what's the difference between these three categories? If the three people practice different categories, who will be stronger in the end?" Du Cheng asked after pondering for a moment.

"The three major categories have their own advantages, but whether they are individual or overall, they all have absolute advantages in skills, and the two categories of strength and speed are not much different." Xiner responded objectively.

Hearing Xin'er say this, Du Cheng thought secretly in his heart. After ten seconds, Du Cheng said in his heart: "Xin'er, then I'll choose to learn the two categories of strength and speed. As for the classification of skills, it's not too late to start practicing after my strength and speed is achieved."

The reason why Du Cheng chose this is because of the classification of skills Du Cheng can temporarily replace Xiner's defensive counterattack mode. If only his own speed and strength are increased, the power of the defensive counterattack mode will also increase accordingly. Therefore, Du Cheng does not need to learn the classification of skills for the time being.

“OK.”

Xin'er nodded, then normalized the categories on the screen, and then, the details of the categories of strength and speed appeared in front of Du Cheng.

"The practice method of the two classifications of strength and speed is very simple. The strength is mainly physical training, while the speed is mainly pseudo-gravity space." Xin'er pointed to the detailed classification and explained to Du Cheng: "Physical training can exercise every part of the body, which can make every muscle in the body full of explosive power, while the pseudo-gravity space achieves an effect close to the gravity space by controlling the nerves, and increases the speed in the form of gravity."

"Xin'er, how do you know how much your speed and strength have reached?" Du Cheng asked after thinking about it.

"This is simple, I have prepared it for a long time."

Xin'er smiled proudly, and two sets of dramas appeared in the screen in front of Du Cheng. Xin'er pointed to the drama and continued: "If we freeze the upper limit of strength and speed at 1,000, then the strength and number of a normal person is between 80 and 100, and some people who have been trained specifically on strength and speed can reach between 120 and 150, just like those weightlifters and sprinters."

Hearing Xin'er say this, Du Cheng immediately asked curiously: "What about mine?"

"You, dear master, aren't you afraid that Xin'er will hit you?" Xin'er asked with a smile.

"It's okay, tell me, I'm mentally prepared." Du Cheng knew that his number of dramas must be low, but it was expected that there was no blow or not.

"Okay, your number of dramas has two sets, one before the brain domain is redeveloped, and the other is now, and the difference is quite big." Xin'er's body is integrated with Du Cheng's body, so she is naturally very clear about Du Cheng's situation. Soon, Xin'er pointed to the two sets of dramas that just appeared and said to Du Cheng: "Before your brain domain is redeveloped, your strength was only 70, and your speed was only 30, which is still a big gap from the level of a normal person. Now, your strength index remains unchanged, but there is one index that has greatly improved, that is, your speed, your current speed has been four times higher than before, reaching 120."

"Xin'er, what level should I achieve to be considered a small success?" Du Cheng was quite satisfied with Xin'er's answer. The speed increase is Du Cheng. After his own neural response ability has been improved several times, coupled with the healing of the lame, there is nothing too perverted in the improvement so much.

Xin'er changed to another set of dramas and said: "If both indexes reach 300, it can be considered a small success. The power of 300 can make your punch more than 500KG, and the speed of 300 can make you run a hundred meters in just 8 seconds."

"According to my conditions, how long will it take to achieve a small success?" Du Cheng asked directly with anticipation.

"If it's just a small success, it only takes three months, but the more difficult it will be. If you want to achieve a big success of more than 800, it will take at least 10 years."

Xin'er paused and continued, "So, as you said, you only need to reach a small success before you can shift your focus to the skills."

"Well, then okay, then let's start now."

Du Cheng nodded. For this, all he wanted was reward and he never cared about how much he paid.

"Then let's start with physical training. After you become proficient, you will start practicing pseudogravity space." Xin'er said, and guided the physical training tutorial. "Physical training was invented by a mysterious scientist in 2980 AD according to the specific rules of the muscle structure of the human body. It can effectively exercise every muscle in the body and improve the strength and explosive power of the whole body in a short period of time."

Although there were abnormalities in Xin'er's digital drama library about some digital dramas 2,500 years later, this learning plan is the foundation of a smart computer, so this learning plan was not affected by the digital drama library.

Du Cheng looked at the physical training tutorial very carefully. The physical training was very strange. Many movements completely violated the common sense of the human body, and many movements were even more incredible. It looked like a cartilage acrobat performing various difficult acrobats. If it weren't for the continuous sound of the joints like firecrackers, Du Cheng might have thought it was a set of acrobats, not physical training.

Soon, in less than three minutes, Du Cheng had read the entire set of physical training techniques, and Du Cheng had only three words for this set of physical training techniques, that is, it is difficult, difficult, and difficult.

Because Du Cheng's bone structure has been established, the flexibility of the body completely does not meet the requirements of physical training, and having many movements is almost impossible for Du Cheng.

So at the first moment, Du Cheng asked Xin'er: "Xin'er, are you sure I can practice this?"

"Don't worry, you can do it. At this stage, you only need to try your best to meet the requirements of every movement of physical exercise. After a few days, you will find that all aspects of your body, including flexibility, will be improved. It will be very simple to complete these movements at that time."

Xin'er obviously had confidence and responded with great certainty.

Even though Xin'er had made such a promise, Du Cheng naturally would not doubt anything, and immediately began to practice according to every prescribed movement of physical practice.

Sure enough, Du Cheng expected that these movements seemed difficult and it was even more difficult to practice.

Although Du Cheng tried his best to complete each movement, the requirements for physical training were very different. After half an hour, Du Cheng tried his best to do the entire movement, Du Cheng found that his body was as tired as a marathon. The most important thing was that the muscles on both sides of the joints in his body seemed to have been strained, which was very painful.

However, Du Cheng did not give up. After a few minutes of rest, Du Cheng got up and practiced again.

With the first experience, the time spent on Du Cheng was slightly shorter for the second time, but the pain increased. After practicing for the second time, Du Cheng lay directly on the ground and rested for nearly half an hour before he got up.

After getting up, Du Cheng had no intention of giving up and then started practicing for the third time.

The final result was only one. Du Cheng lay on the ground and rested for nearly an hour before he had the strength to get up from the ground.

"It's really not very difficult, but the effect seems to be pretty good..."

However, after practicing for three times, Du Cheng had some feelings. Although his body was very painful, it was not that kind of weak and soreness. Moreover, Du Cheng could feel that every muscle in his body was burning, hot and hot. Even the fists seemed to become stronger, rather than the feeling of losing strength like usual.

"Come again, the fourth time..."

Seeing that there were about two hours before twelve o'clock, Du Cheng gritted his teeth and then got up again.

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Chapter completed!