Reported.

Physical measurements.

Introduce the coaching staff and teammates.

Introduce the training plan.

Arrange dormitories.

The morning passed quickly.

After all, it is a national team, and although the sparrow is small, it has all kinds of organs.

In addition to Ren Yun, the head coach, there are three assistant coaches, two team doctors, one of whom is also a nutritionist, and twelve team members.

With such a lineup, the sports school is naturally incomparable.

And, Chu Chao also found out...... Lu Ye is indeed the thigh of the team.

He's the captain.

The oldest in the team, 20 years old, is just stuck at the 21-year-old age line of the national youth.

His best time was 218 (2 hours and 18 minutes), which was 10 minutes faster than himself.

Even among domestic professional players, they also belong to the first echelon.

Of course, he was four years older than himself.

I still have a lot of time to develop.

Maybe you can't use yourself, and your thighs will have to change hands.

……

The ranking of the results of the professional marathon is actually very interesting.

Looking at the information sent by Ren Yun, Chu Chao touched the field of the top circle of professional athletes for the first time.

The distribution of the national top 10 marathon results is as follows:

1st place, 208, two hours and eight minutes.

2nd place, 210.

3rd place: 211.

Fourth place: 212.

Fifth to seventh, all 214.

Eighth to tenth, all 215.

It's like climbing a mountain, the higher you go, every little bit you go up, you need to pay a great price.

To this extent, I have really reached the limit of my efforts and started to compete for talent.

At present, three of the top 10 in China are ethnic minorities, who should have lived in the plateau area since childhood.

If you want to reach the top, talent, the environment in which you grew up, the degree of self-discipline, and the level of training are all indispensable.

There is a saying in Go that if you don't become a national player at the age of 20, you will have no hope for life.

In sports circles, it's pretty much the same.

There may be a handful of examples of late bloomers in sports with strong skills.

But there are absolutely no physically demanding items.

A person's life is a process of being hammered continuously.

Oxygen is supplied with breath and keeps people alive, but at the same time, it also produces oxidative reactions day after day, causing people to age naturally.

……

"Run one?"

After a lunch break and returning to the training ground, Ren Yun looked at Chu Chao with a smile.

There are a few members of the team who have already run once in the morning.

The training manual that Chu Chao got was written on it as the training base - at least once in three days.

This training intensity is actually quite large.

After running 42 kilometers, even professional athletes will have lactic acid accumulation, muscle fatigue, and they have to rest for 48 hours.

Otherwise, it is easy to get injured.

Moreover, the more interesting thing about marathon is that it is not that the more you practice, the better your performance.

Because there may be cases where you run slower and slower.

It's like a car, you have to explore its extreme performance, but you can't let the car fall apart or the parts break.

The delicate scale grasp of this requires the rich experience of the coach and a very scientific data model.

However, there is a cure for yourself.

It's completely a bug-level existence.

"Run one."

Chu Chao stood up and said with a smile.

Since the last time I ran the Haicheng Marathon, I haven't really run a standard marathon again.

Whereas......

Added points before.

Strength and speed, both increased by ten points each.

Perhaps, it can be improved a little more.

"The pace is your own, you can calculate the formula, right?"

Ren Yun handed over a bracelet.

Horses need to calculate their pace in order to control their pace more accurately.

But to be honest, the last time he ran, Chu Chao really didn't calculate, at least not accurately, just had a rough idea.

"Yes."

Ren Yun nodded, thought about it, and said, "Your performance today may be lower than your last time." ”

Well?

Chu Chao was slightly stunned: "Why?" ”

Ren Yun said with a smile: "The weather is not good today, the temperature is about five degrees higher, the humidity is slightly higher, and the wind speed is slightly faster." If you can run 230 today, you can make progress. ”

Chu Chao: ......

Need to be professional to this extent?

"You're underestimating the weather, which is the number two factor."

"The optimum temperature is between 6 and 8 degrees, and if it's above 10 degrees or below 3 degrees, it will affect the results. Heat increases the energy supply of anaerobic metabolism, increases lactic acid accumulation, and prematurely develops fatigue. Cold will reduce muscle ductility, blood vessels constrict, and increase the burden on the heart. ”

"As for the humidity, too much is not conducive to sweat evaporation and heat dissipation, too small, the air is dry, excessive perspiration may lead to dehydration."

"And air pressure, low air pressure, the partial pressure of oxygen in the lungs decreases, hemoglobin is not saturated, blood oxygen is too low, it is easy to get tired. In places with high relative air pressure, it is easy to produce good results. That's why we have to train on the plateau. ”

"There is also wind speed, when a person runs, the drag coefficient is 0.97, when it is wrapped in front of the other, the drag coefficient is only 0.11, and if there are three people in front of you to protect you, the drag coefficient is only 0.07."

As if seeing his doubts, Ren Yun explained in detail, and all kinds of data came as soon as he opened his mouth.

Obviously, Chu Chao did not have the awareness of this.

And this is what Chu Chao values most to him.

The last time Chu Chao ran, like a reckless man, he ran alone at the front, and drank water once in the middle.

But even so, he still ran a score of 228.

This is a piece of jade.

Without meticulous training, you can have this result.

After refined training, this score can be improved by at least 5-10 minutes!

The point is, he's only 16 years old!

It is highly likely that it will reach the top.

"Uh......"

"Then I see."

"It's okay, I'll try my best."

Chu Chao nodded lightly, feeling more deeply about the professional circle.

What is a profession?

This is called professionalism!

Not just higher, faster, stronger.

And technology and hard work!

Take swimming as an example, after the "shark skin swimsuit" was studied, it greatly improved the performance of professional swimmers, repeatedly broke world records, and the first wave of users enjoyed great dividends.

However, because it was too rebellious, it was equivalent to a physical plug-in, and it was later banned by FINA.

Running, although not so rebellious physical plug-ins.

But there are also related scientific and technological fields.

Especially running shoes.

At present, I am wearing more than 100 entry-level running shoes.

Among the higher-priced running shoes, there are definitely those that are more suitable for you, offering better cushioning, stability, and motion control.

I can look back.

……

"Let's go!"

On the runway, it's ready.

A coach, three assistant coaches, a team doctor, and several team members were all watching.

Chu Chao stood at the starting line, and when he heard the starting gun, he rushed out as soon as possible.

Rush Rush!

……

"So fast?"

Lu Ye looked at Chu Chao's starting speed and said a little speechlessly.

It's like a mallet.

How can a marathon run like this?

It looks like an amateur.

Ren Yun glanced at him and smiled: "Chu Chao practiced sprinting before, and his best time in the 100 meters was 10.87 seconds, what is the concept of this data?" ”

Hiss......

Lu Ye immediately gasped, a little stunned.

"Such an animal?"

He said subconsciously.

Extraordinarily fierce explosiveness and strong endurance?

How perverted is this?

At his level, he can clearly feel that it is almost impossible to have both at the same time.

After all, people have limits.

Ren Yun smiled and patted Lu Ye's shoulder: "If he wants to surpass Ling, I will let him be the captain." ”

Lu Ye: ...... Smile.

Of course, he knew that Ren Yun was joking.

"No, he's too young to carry this captain's armband. You can train him as a closed disciple, and I still have to be a senior brother. ”

……

……