During the winter training in Ersha Island.

Just as Liu Xiang began his arduous rehabilitation process, the rest of the people also began their daily practice.

The current echelon is very clear.

Su Shen and Zhao Haohuan are the first echelon, and they are the training methods of those who break ten. In fact, Su Shen and Zhao Haohuan are even different.

The further we go, the greater the differentiation, the greater the personalization, and the lower the homogeneity.

What Wen Yongyi needs to strengthen this time is mainly his core and ground-breaking skills. Because according to the analysis of the "Champion Model" system, the reason why Wen Yongyi's future succession dropped so quickly and even almost level with the player Joanna is because there were major problems in these two aspects. Therefore, this winter training mainly starts from this part.

But at this level, it is actually just about practicing oneself. It is not just that you can do it by pointing it out to you.

The specific matter depends on Wen Yongyi himself.

Hu Kai wants to strengthen his overall capabilities. After all, his technical system has been formed for a long time, and he cannot strive for excellence in many technologies. For example, this so-called arc-shaped ground stripping, Hu Kai really has many mistakes.

Just like what Randy analyzed for him now——

"Hu, through the latest adoption of Casio EX - FH20, shooting frequency 210 Hz, shutter speed 1 /1000 s, shooting range 5 m, shooting distance 15 m, camera main optical axis is perpendicular to the direction of running. Ariel 2008 Standard Edition analyzes the video recording, uses 16 joint nodes to calculate the center of mass of the human body, uses 14 Hz digital filtering to smooth the original data, and obtains the data required for the study to obtain————”

"You maintain the same ratio between the starting line and the front and back foot plate distances, but the front and back foot plate distances of the starting line distances are 0.05 m and 0.07 m respectively; the front and rear legs hip and knee angles have increased, and the anterior and back hip angle increase are 12.8 and 22 respectively, and the anterior and back knee angle increase are 30.3 and 17.2 respectively, making the relative position of the trunk and lower limbs more stretched, reducing the stretching amplitude of the posterior group muscles such as the gluteus and hamstrings, and slowing down the tension of the anterior group flexor hip muscles such as rectus femoris and iliopsoas muscles... We are preparing to increase your preparation posture and the trunk angle at the moment of trunk, and increasing the knee angle at the moment of ground, so as to make the adjustment not to attenuate the horizontal speed at the moment of trunk."

"Secondly, your hip extension, knee extension, and toe flexion burst force can be increased, and the power output needs to be increased. For example, your first step is only 4 M/S, and this level of strength is still too low. This is the reason why your body's comprehensive force structure is problematic."

"And your body's post-pctivation potentiality, that is, the body's post-activation enhancement effect under multiple large loads and sub-maximum loads is not enough. This is also where you need the entire adjustment. If possible, it is recommended to reconstruct your pyramid of motion representations."

"And your technique of placing the ground has many problems. The curve movement with the hip joint as the center of the circle, the thigh as the radius, the curve movement with the knee joint as the center of the circle, the calf as the radius, the curve movement with the ankle joint as the center of the circle, the foot as the radius, and the curve movement with the shoulder, the elbow joint as the center of the circle, and the forearm as the radius, the horizontal displacement of the human body is through these curve movements with multiple centers, most of which are different in the radius of different radii. You also do very poorly. At least under the analysis of electronic devices, you do a lot of work

It is useless and tedious. For example, when your foot hits the ground and transitions to the back-punching stage, you should be stretching the hips, knees, and ankles in sequence. When stretching the ankle, anatomically, it is called flexing the ankle. You should try your best to stretch the toe joints to reduce the back-punching angle. However, your part does not work in the best scientific order every time. We collectively call you the rigidity of technology. This is a problem you have accumulated over time and has already formed a habit within your body."

"Then your absolute speed and speed endurance development are also missing. On the other hand, it is unreasonable to the allocation of speed rhythm. The unreasonable here is directly related to the transition to running on the way after starting acceleration. Your pedal extension acceleration section is too rapid and the support time is too short to accumulate and obtain a large impulse in a short time; this will further hinder your speed growth. In addition, you lift the trunk too early and lose the calf inclination too early is also the main manifestation of ending acceleration early. This will greatly reduce your forwardness. Look at the nature of your entire body's forward leaning. In addition to the acceleration range, are you starting to move backward more and more? This is a key crux of the problem."

"For example, when you run on the way, you send your hips to make the pelvis on one side of the swing leg produce a rotational effect, so that the strength of the hip back stroke of the supporting leg is not good enough, and the speed and amplitude of the back extension speed becomes faster. The speed of the hip extension produced by supporting leg and the inertia of running speed during the run on the way compresses the time for the knee joint of the ground leg to contract in a concession... Now we can give you several methods and solutions." After showing Hukai these clear data, Randy spoke: "The first is conservative adjustment. It means to adjust on the basis of not disrupting your own body structure. This advantage is that you can ensure the lower limit of your exercise chart, which can make your body adapt to this process more quickly, and the recovery speed will be faster after adjustment. But the disadvantage is that there is probably no way to change qualitatively. This is a very realistic problem. There is a great possibility that the effort will be sloppy, and there is also a great possibility that practice will be useless."

This chapter is not finished yet, please click on the next page to continue reading the exciting content below! "The second is to completely reconstruct your pyramid of sports performance and disrupt the basic things. This will make the benefits obvious. You can return to the blank paper and write new things freely, bad habits and some subconscious structures of bad health, and you can also be reconstructed and reorganized or completely changed. In this way, you can have a better future and better possibility of moving forward, but..." Landitton said, "You also know that things cannot be smooth sailing."

"Everything has advantages and disadvantages."

“The thing that is not good at doing this is.”

"It's very likely you."

"The pyramid reconstruction failed."

"The structure after the reconstruction failed is that you gave up all your original things, and then... your strength may plummet."

"You may, completely end your career."

"Coach, isn't it a bit too serious? Brother Kai has been running for so many years, so it won't be gone all at once." Zhou Bing said. But only Randy's more serious expression was given, saying: "This is not a joke. Zhou, if you decide to reorganize, then there will be a possibility that you will fail to reorganize."

"And this kind of reorganization experience is not that common in history, and there is no experience to follow. Even if there is experience, everyone may fail because of their particularity." Randy reminded him, "And I can't help but tell the truth."

"This probability."

"It's likely not low."

"It depends on whether you can bear it."

As soon as this came out, the whole audience was quiet because everyone knew that Randy was definitely not a targetless person. Although she still liked to joke, if she told you seriously, it would not be a joke. And such a big thing obviously requires Hu Kai to make a decision on his own, otherwise no one can afford the consequences in the future.

Hu Kai stared at this. He actually knew that he had a problem, but he never thought that the problem would be so big.

And Randy gave this very clearly.

It was so clear that he almost penetrated his capillaries in his movements.

This is a naked anatomy.

Although this is a must-pass road, as the person involved, Hu Kai was still in his own struggle.

After a while, Hu Kai slowly said: "Is there no other way? If you are conservative, how likely is it? If you choose to completely reconstruct, how likely is it? Can you tell me about it?"

"It's hard to say. Everyone's body structure is different, and everyone's reconstruction process is also different." Randy said: "Then you have to think clearly that there are very likely to be a big problem. If you have to say, conservatively, the probability of failure is not high, but the probability of success is only 10%, and this 10% is the type of minor repair and small repair. But if you choose the second type, then I say that the probability of failure is probably more than 80%, and it may even be higher. Because we ourselves are not sure to predict the probability. In fact, you are also the first person we reconstruct."

"To completely reconstruct an elite athlete like you and improve it again, it is actually a matter of going against the will of heaven. To make a metaphor, you are talking about conditions with God, and whether you can still restructure if you don't reincarnate."

"But if you succeed, you may exceed the current limit, or even break through ten, which is not impossible."

"Anyway, we can't help you with this kind of decision, you have to choose it yourself."

"You can think clearly before telling us."

call--------

Hu Kai breathed a sigh of relief and it took a while to start saying, "I understand, but I need a few days to think about it."

"Yes, this decision is very important, and may even determine the follow-up of your entire career. You should consider it carefully." Randy finished speaking, looking at Hukai nodded, and then started the next person's winter training plan announced.

"Zhang." Randy clicked Zhang Peimeng, and Zhang Peimeng walked out and listened to Randy's announcement in public.

This is actually a rare opportunity for Zhang Peimeng.

After all, before this, he was not the "core team member of Ersha Island" at all.

So he would not get so many and so detailed resource distribution and resource analysis.

Some people may think, why not analyze it? Everyone should analyze it. You are not very responsible for Ersha Island.

But in fact, anyone with some social experience will know that any person or team has their own load limit.

It is impossible for you to be responsible for everyone. The consequence of everything is that no one can be trained.

In the end, everyone will be lost to everyone.

So the best way is to make a name for yourself first, and you can get these opportunities justified.

If you get these opportunities, naturally no one will make any noise.

Otherwise, the "unstability in the military" and "resentment" caused will probably be a major problem.

Secondly, if you really know, Zhang Peimeng, the resources he has obtained are already much higher than his original timeline.

Otherwise, he wouldn't have been able to reach this level of 10.10 in the Olympics.

This is already very fast.

But this is indeed the first time for him to build and analyze the core of the Randy team.

He also began to listen seriously.

"The step length and step frequency index are important indicators for measuring the rhythm of the entire process. Research shows that the step length and step frequency index of outstanding athletes should be above 1.24 and 8.28. You still need to strengthen this aspect. Emphasize "elastic force, pay attention to "whip down and press down, enhance power output, increase the amplitude of knee extension before landing, emphasize rigid support and increase 7 step length training before starting to improve the average step length. In this regard, Su will introduce you to a new technology that belongs to you, which is tailor-made for you, and you can take a good look at it at that time."

This chapter is not finished yet, please click on the next page to continue reading the exciting content behind! Zhang Peimeng was stunned.

He had heard Su Shen say this before.

But he could see clearly how busy Su Shen was on Ersha Island.

There are so many people and so many teams in the entire Ersha Island. In fact, the only one who is less than 20 years old is the ultimate "backbone". Therefore, he has never asked about this matter and does not want to cause trouble to Su Shen.

Unexpectedly...

They are actually ready.

It's really letting him.

There is a throbbing that is hard to describe in the heart.

He nodded at Su Shen, and had already achieved the emotional expression he could do.

"According to the current full-process step-length step-frequency index data, it is already close to the top Asian athletes, but there is still a slight gap in step-length, which is also necessary to continue to strengthen in future training."

"Let's compare Gatlins that are about the same height as you, and you will know where your problem is. Both step frequency and step size are missing. Although you don't require you to reach the Gatlin level, you still have a lot of room for growth. If you do it well, it is very likely that for every 0.1 increase, you can increase your speed and upper limit by a lot."

Sun Haiping took Liu Xiang here to listen. Liu Xiang was doing some rehabilitation arrangements arranged by Ralph Mann. He also saw this part and everyone gathered together before walking over with curiosity.

Anyway, he is also in the "injury recovery period", so he can't be too anxious, so he can't come and have a look.

The key is that Ralph Mann also wants Liu Xiang and Sun Haiping to realize from the bottom of their hearts... what is scientific training.

Why is scientific training the future?

As he listened, Liu Xiang felt a little confused, or... he didn't understand it at the beginning.

In addition to some basic track and field professional terms, he also knows what it means. He knows nothing about the specific analysis and various human system links. He wants to ask Sun Haiping around him, but he doesn't expect that he will see... Sun Haiping is also stunned.

Although.

I don’t know how many times this is the master and apprentice who are stunned after the past few days.

But now, it is true, it is clear that they are just this expression and expression.

Sun Haiping has almost lost his chin in front of Ersha Island's "black technology" and "epoch-making" equipment.

But that's still in terms of technological strength, not a real theoretical system.

Then now.

He understood completely.

Why is the gap so big?

Technology and theory are all-round, and there is no big difference, so there will be a ghost.
To be continued...