Chapter 507: Su Shen has overturned the traditional classics again

After the Golden Runway Award, Su Shen and the others also received a Lawrence Award for Flower Planters two days later.

Zhao Haohuan and Su Shen have all got.

Then they went home and got together with their relatives and friends, and then returned to Ersha Island to start the official winter training.

There are many things to do in this winter training.

And the details have changed a lot.

Maybe the whole sports performance pyramid will have to be torn down again.

It's actually very tight to catch up with next year's competition.

And with a series of good results in 06, the era of worrying about the A standard has long been a thing of the past. At that time, in order to fight for a place in the World Championships, it is estimated that he will have to break his head.

This selection competition, everyone understands, may be the most cruel since the establishment of the flower sprint team.

There are three A places in total, see if you can take one.

This competition is estimated to be a situation in which a group of people surround three places and kill indiscriminately.

But this kind of happy troubles definitely made Yuan Guoqiang and their hearts bloom.

After all, this kind of thing has happened there before.

In the past, it was nerve-wracking to be able to make a B standard, but now it's okay, a large piece of A standard, but it depends on who chooses.

Yuan Guoqiang also put out his words before the winter training, it is absolutely fair, whoever wins the selection competition at that time will be on it, absolutely unambiguous.

No favoritism at all, internal operation.

In this way, everyone is theoretically promising.

This also made Ersha Island suddenly full of fighting spirit and enthusiasm.

The strengthening of physical fitness is something that needs to be continued, but the deepening reform of technology must also begin.

This kind of reform will be much more drastic than the previous Asian Games training camp.

Even in the beginning, your whole "performance pyramid" is destroyed.

The performance will drop significantly, Su Shen remembered that when he had the biggest technical change, he couldn't even run the women's team members of the United States, and he wanted to give up running and go home. This is the risk of technical change, especially if you don't know whether the technical change is good or bad, and few people dare to do it.

But Su Shen has the advantage that he must know that this is good or this is not good.

This allows him to help everyone save the cost of trial and error, and directly make progress in the most scientific and effective way.

The first thing to change is that the entire digging technique, the previous physical fitness and time are not allowed, he needs to do too many things, that is, until now, he has the opportunity to completely carry out a technical reform of the ground.

The current land grazing in China is simply a mixed mess.

Before Su Shen did not have the "hip extension technique" of the great unification of the country, it was almost the same, and there was no difference.

All kinds of theories and experiences, including half-understanding, out of context, everything.

And you must know that among the professional sprinting skills, picking up the ground is one of the most important skills.

If this is not done well, it will naturally be a mess and a mess.

If the technical level can't go up, the upper limit of the performance will definitely not go up.

Su Shen had already communicated with Randy and them in advance, and when Randy first started listening, he simply wanted to introduce Su Shen as a "confidant".

Because he couldn't say anything in the cold country, he didn't expect that as soon as he came over, there would be people here who had the same opinion as him.

And the more he talked, the more he found that Su Shen's understanding was quite deep, and even ...... Sometimes it's farther than you think.

The key is that before the Asian Games, Su Shen also compiled a domestic "comprehensive summary of the evolution of land picking techniques and genres" and gave it to Randy. This helped Randy a lot, after all, he is also an outsider, and he doesn't know enough about many things, with Su Shen's "comprehensive summary of the evolution of the technology and genre of land picking", Randy and Su Shen patted their chests and promised that they would finish before the winter training, and then redesign and come up with the winter training plan.

Su Shen naturally believed in Randy's experience and ability, which was not ......

Now Randy is talking about these things above, and then he must pull Su Shen over and explain it with him.

Su Shen is now in their eyes, and he is already an industry research boss who is enough to be on an equal footing with himself.

This is the result of Su Shen's thesis and empirical insight, which slowly conquered them.

Otherwise, these two people are actually arrogant in their hearts.

They are all international masters, how can they discuss this with a 17-year-old boy if they are not convinced?

This point, in fact, made Ning Dehail and Yuan Guoqiang find out, and the two of them could only be shocked in their hearts......

Su Shen, this kid is also too fierce.

Even if you conquer the country, Yuan Guoqiang and they all know what level the country is, but ......

The few people in front of him are international bigwigs, all of them are experts with various senior qualifications and knowledge levels, why are they also ...... in front of Su Shen Discuss it well, and even sometimes go to him to ask questions???

Yuan Guoqiang asked Ning Dehail, Ning Dehail shrugged his shoulders and replied: "Anyway, when I knew Su Shen, people were like this, and there was nothing in track and field that I didn't seem to understand, encyclopedia." ”

"What the hell. How did this brain grow? Yuan Guoqiang shook his head and said: "If this is not in our flower planter's house, but in other countries in Asia, it is really desperate." ”

"Director Yuan, what do you want to do so much. Xiao Tian is a person who grows flowers in our family in this life, and maybe in the previous life. ”

"That's right. Surely the last life was too. Yuan Guoqiang nodded and smiled.

……

"The movement structure of the sprinting technique has changed from 'stretching the knees to pushing the ground' to 'stretching the hips and swinging the ground'. Now that the structure of the movement has been transformed, the technical movements involved and the muscle exertion of various parts of the body and the way their bone levers work will definitely change accordingly. For example, 'Knee Extension' emphasizes the development of the quadriceps muscles in the front of the thighs and the triceps muscles in the back of the calves, while the 'Hip Extension and Swing' focuses on the muscles of the waist, hips, buttocks and the base of the thighs as the greatest source of motivation. Emphasis is placed on exerting the muscle strength of the central part of the body to drive the muscle strength of other parts. This change in the movement structure is guided by the overall speed and rhythm structure to improve the overall running speed......"

"The latter has now been comprehensively deepened internationally, and now I would like to talk about a few points to pay attention to."

"The first point is no longer about fully straightening the knee joint, but rather on the hip extension and swing of the legs around the axis as a key part of the sprinting technique. In the past, our country paid too much attention to the Soviet-style and the full-scale and even knee joints, which may have been an advanced approach in the last century, but after the 21st century, it has fallen behind the times. ”

"The second point, 'stretching the hips and swinging the ground' emphasizes the leading role of the muscles around the waist and hips. Especially the gluteus maximus, which is commonly known as the ass ball. ”

After Su Shen finished speaking, he smiled below, because now everyone knows that the entire track and field team, Su Shen's ass, is a must.

Hardly anyone can compare.

The proportion of hip muscles is large, which is actually a kind of talent.

The distribution of muscles is not the same for everyone.

Some people can hang more meat on the muscles in this area, while others can't under the same conditions.

This talent is actually one of Su Shen's hidden talents.

"The third point is that modern sprinting requires athletes to exert the strength of the muscles in the center of the body to drive the strength of the muscles in other parts. This clarifies the key link of improving sprinting technique and the main direction of attack to develop the fast power of sprinting, which will be completely different from the past. ”

……

"So how do you do that?" Sue God put Ralph. The mechanical structure diagram drawn by Man was displayed, and he said: "Here we first have to understand the principle of mechanics. According to the principle of motion mechanics, sprinting is a periodic movement that alternates between support and take-off, and if the human body is regarded as a particle of the movement of an object, it belongs to horizontal displacement movement. But ......"

But in fact, in the horizontal displacement of the human body, it is not this simple horizontal displacement movement, but a curvilinear movement with multiple circles, multiple radii, and different operating radians. That's what you can see in this picture. Su Shen took the small black stick and pointed to a certain place on the whiteboard and said, "Specifically, it is a curvilinear movement with the hip joint as the center of the circle and the thigh as the radius." ”

"A curvilinear movement with the knee joint as the center of the circle and the calf as the radius."

"A curvilinear movement with the ankle joint as the center of the circle and the sole of the foot as the radius."

"and curvilinear movements with the shoulder and elbow joints as the center of the circle, and the upper arm and lower arm as the radius."

"The horizontal displacement of the human body is precisely through these curvilinear movements with multiple centers, multiple radii, and different radians. Under a certain space-time configuration, muscle contraction is used as the driving force, and the interaction is coordinated and coordinated. With the help of ground and human bone lever as the force transmission media, the ...... in the decomposition and synthesis of force is realized"

"Then here comes the key question." Su Shen incarnated into the "Professor Su State", looked down, and said: "Since the human body is in the process of implementing horizontal displacement with the technical action of running, the center of gravity of the human body is not on the same level as the ground that serves as the palm. Then many previous technical actions and technical theories will be overturned. Under the latest scientific system, both the force exerted by the human locomotion device on the ground and the supporting reaction force fed back to the human body by the ground can be ...... It is decomposed into vertical and horizontal components. ”

"It's a mistake to put too much emphasis on fully straightening the knee joint." Su Shen said: "So everyone must remember that in the latest biomechanical system, only the horizontal component that is consistent with the direction of human movement is the real driving force that drives the displacement of the human body." ”

"Then since this is the case, has anyone found out that there is a problem with my country's original land grabbing technology." Su Shen asked.

After a moment of silence, Zhao Haohuan suddenly spoke, but his tone was not very sure, and said, "So the problem is on the toes?" Is that right? Tim? ”

Su Shen's eyes lit up, nodded and encouraged, as if Zhao Haohuan was really a good student, and said, "That's right." It's on tiptoe. ”

"What Gouhwan said is very right and accurate. That's exactly what Coach Randy and I are going to talk about next. Su Shen said: "The traditional running on tiptoe is completely ...... Not true. This is one of the biggest topics of our winter training, the way of digging the land, and the comprehensive reform. ”

Yuan Guoqiang listened from behind, and only gave Ning Dehail beside him a look......

Look, we, a genius disciple, have overturned the classics and traditions again.

But with the previous experience, Yuan Guoqiang also felt ......

It seems that he is not so stunned and difficult to accept.

Anyway, it's not the first time, right?

People always have to adapt to the rhythm.

Those who can't adapt will be left behind by the times.

Yuan Guoqiang didn't want to "retire fishing" so early.

So, it is essential to keep up.

PS: Technical adjustments are really difficult to write, and you have to check too many papers, so it will be a little slower, o(╥_╥)o~~~

Who told Xiaozi to take the "point of no return" of technology flow. I chose it myself, and I had to finish it with tears.