The Su God of the Reopening of the Sports Arena

Randy never thought that he would need to know Chinese before he could learn English technical words.

This has never happened before in his teaching career.

This is also a novel experience.

"Semi-folding technology?" Randy thought for a while: "What does it look like specifically?"

"Many people in China want to fold too actively, which will make the calves turn too fast to increase the cadence, but there are many such problems." Su Shen replied patiently: "Then when you are flying in the air In terms of time, there will be problems.”

"Not folded???" Randy was confused for a moment, and the joke was about to get bigger now. This was no less serious than the previous theory of bombing. After all, the whole world is vigorously promoting folding. Don’t you think you want to challenge the whole world?

"No, no, no." Su Shen immediately shook his head and said, "That's not it. It's not that it won't fold. Our laboratory has recently proven a problem, that is, if you want the foot on the ground to reach the ground quickly, the other foot cannot be too hooked. stand up."

"How to get there?" Randy asked in shock.

"Go from this place." Su Shen used his body as an analogy, passing his hand closer to the bottom of his knee, and said: "Then stretch the other leg up, otherwise your speed will slow down."

"This……"

"But how to get there?" Randy still couldn't figure it out, and Su Shen started to put forward another concept at this time.

"Low Heel Recovery."

"Low-heeled recovery???" Randy said in astonishment: "What is this new term??? What is its English name?"

When I'm with Su Shen, I really feel like I'm hearing new things every day. The difficulty of innovation seems to be non-existent with him.

"It's called Low-Hell-Recovery for now."

"Low-Hell-Recovery?" Randy repeated, feeling that he had learned a lot of new terms today.

The amount of information is a bit large.

"That's it." Su Shen added a line to his running on the computer. This line was not high, lower than his knees.

Then let Randy read it.

After reading it several times, Su Shen asked, "Did you see anything?"

"This..." Randy looked at it carefully a few times. After thinking about it, he frowned and said, "It seems to be running in the air..."

"Your ankle never crossed this line?"

"That's right." Su Shen snapped his fingers. As expected of Randy, he understood these details easily.

"That is, the angle that will occur when the ankle of the back leg crosses the knee of the front leg. Currently, 82 to 87 degrees is a more ideal state, and relative to an individual, bigger is better, and the bigger the better. Close to the ground, the explosion and operation will be better. Of course, it must be matched with other technical details. All technologies are for actual service, otherwise it will be meaningless."

Randy looked at the computer, thought for a moment, and seemed to suddenly think of something. He looked at Su Shen and suddenly said: "No, it's not, you..."

"Have you solved the biggest problem without saying anything?"

The reason why Randy is like this is because in the process of switching from rear side technology to front side technology (note that technology is not mechanics), there is a system problem that is difficult to solve, that is, the front and rear side technology is actually in the running process. , in fact, it has always existed.

There is no pure front technology or pure rear technology.

It just depends on the two ratios.

If someone says that he only has front-side skills and no back-side skills, he must be an outsider and deceive you into not knowing the skills.

In fact, an excellent athlete will have both front and rear skills when running. This is the normal running line.

Otherwise, only the front side will fall, and only the back side will chew shit.

So here comes the problem. The reason why Randy is so stunned, even more stunned than before, is mainly due to the front and rear technologies. So far, there is no particularly good solution to truly integrate and match them. Moreover, the technical concepts on the front and rear sides are very novel. Many people have not understood it through research. Why do you still ask them to match it?

That is simply a difficult task for a strong person, even more difficult than asking a sumo wrestler to run a marathon.

What Su Shen meant by this was that he had discovered one of the nodes connecting the two technologies.

"The straight line distance between two points is the shortest. I believe everyone knows this, so how to reduce the swing time?" Su Shen tapped the English words on the whiteboard with his hand and said with a smile: "This is one of the answers to the puzzle."

"If it can be done well."

"Then the process of going from backside technique back to frontside technique, and from backside technique back to frontside technique...the swing time will be significantly reduced and reduced."

"In this way, the mutual use of rear-side technology and front-side technology will be more smooth and smooth, and the proportions will be more harmonious. And... this can also better match the front-side mechanics and combine the front-side mechanics. The advantages can be further exploited and developed.”

"Then..." Randy looked at the smiling Su Shen, opened his mouth and said a few words, then held it back for a few more times before asking the last question: "Where is the key point? Have you found it?"

If you don’t know the key points, you’ll still be stuck in theory and won’t be able to put it into practice right away.

That may be of great significance to the future, but it is not of great significance to the present.

Especially now that everyone is preparing for the Olympics, there really is no time to waste.

"Yes, I found it." Su Shen nodded and said, "TD and COG."

"What, what do you mean?" Randy really felt like his brain was running out of ideas today. He kept saying "what do you mean" every time. He even thought it was a bit funny. He had never seen anything like this in so many years of coaching.

It feels completely like a primary school student.

However, he is also very thirsty for knowledge. When he sees something new, he never fails to ask for an explanation.

After all, he has devoted his whole life to track and field and has not even gotten married.

If he let this go, he would still have to "scratch his heart and lungs".

"Touch-Down."

"COG-Distance."

Especially the latter, which means the distance between the projection point of our body's center of gravity and the landing point at the moment of bottoming out.

"As long as we link these key points, we can always place our center of gravity projection point in front of the landing point. In this way, the TRF, which is the ground reaction force, will not be so far back, and the braking force will be further Reduced. And the reaction force on my body from the ground can also be further forward."

"In this case, the TRF will be shortened, and the front side mechanics can naturally be better exerted." Randy didn't even wait for Su Shen to finish speaking, and said to himself: "Wonderful, wonderful! Why didn't I think that it could be like this? ?”

"It's just that it may not be easy to implement."

That's certainly not easy.

Su Shen said in his heart that participating in the indoor competition in 2018 meant that he and Coleman had reached excellence.

The rest of the people are all not up to par.

Therefore, if you want to do this, you still need talent and technical understanding, which is not that simple.

However, his knowledge system extends to decades later, and he has a better solution to this problem than he does now.

It can also better bring out the standard technical points of front side mechanics.

"Then if everything goes well..." Randy started by staring at the running screen and kept saying: "The back kicking stage is from the vertical support of the body until the toes kick off the ground. The back kicking force of the back kicking legs accelerates the movement. When the human body is running, the fluctuation of the center of gravity should be small and the forward horizontal component should be large. The forward horizontal component is mainly determined by the back pedaling force and the back pedaling angle. According to the mechanical principles of human body movement, the power of human body movement is The muscle contraction of the back kicking leg produces muscle tension and the ground produces a back kicking force. At the same time, the ground provides an equal and opposite supporting reaction force to the human body..."

"Therefore, the back kicking angle of the bent back kicking technique and the forward inclination angle of the calf can be smaller than the angle of the "traditional back kicking" technique. The smaller the back kicking angle, the greater the support reaction force generated by the contraction of the back kicking leg muscles. The component force will naturally be larger, which will also naturally increase the horizontal displacement speed of the human body and reduce the fluctuation difference of the center of gravity."

"This will clear everything up. The technical difficulties and technical connection nodes of the entire system will be explained in a relatively complete manner. When the time comes, there will be no need to cross the river by feeling the stones when the time comes. You can just follow the steps step by step."

As he spoke, Randy's eyes became excited, showing a genuine excitement about track and field knowledge.

"No wonder you and Ralph attach so much importance to the development and research in this area during this period. Once solved, the key to back-pedaling technology in actual running, that is, it is the source of forward power, will be broken through. If you deliberately Flexing the back kicking leg is necessary to affect the effect of the back kicking force, but on the contrary, it affects the effect of the front swing. Therefore... the "flexed kicking" back kicking technique should be regarded as the concept of kicking timing: 'the kicking leg has not yet Quick folding technology before liftoff and even better half-folding technology'."

"This can not only maintain a certain degree of flexion of the back kicking leg, but also achieve the purpose of rapid folding naturally and effortlessly." "It is no longer necessary to actively use force to fold like the current mainstream research of OMI, and rely more on Folded.”

"Even in the future..."

"Folding technology may be completely outdated or even backward."

"You'll know then, Mr. Randy."

Su Shen looked at Randy, his eyes seemed to carry the light of the future, and said: "Compared with this kind of folding running method that is now popular in Omi, the work time will seem too long. As long as this theory can be transformed into actual combat Among them, combined with other technical adjustments in place..."

"The new system, new mainstream, and new era of sprinting are already beckoning."

"And we..."

"He is the usher and pioneer of a new era."

Randy has always believed that the lighthouse's sports research and light are the brightest.

This is not arrogance, just fact.

but now……

He noticed the young man in front of him, the light in his eyes.

Maybe not the brightest one.

But it might be.

The farthest one.

……

The days are passing by.

The world's track and field field is preparing intensively for the competition.

News about the Olympics is also progressing steadily.

Firstly, the Olympic Organizing Committee has also begun to announce venue information and competition projects. Secondly, London’s recent tax-free policy has also begun to appear.

This is to avoid the previous situation where big-name athletes were unable to come because the tax rate was too high.

Although it will only return to normal after the Olympics.

But this year, most of the time, we will be in the "athlete tax exemption" state.

This is undoubtedly good news for big-name athletes around the world.

Otherwise, all the money earned would be used to work for the government of Kitty Hawk, which no one would be able to bear.

Secondly, yesterday, major betting companies gave the latest winning odds for Olympic track and field events. Taking the 110-meter hurdles as an example, the defending champion Robles topped the list, followed by Liu Xiang in second place, American players Richardson and Oliver finished third.

There is still no trace of Merritt, because he has only achieved a good result in indoor races and has not proven it in outdoor races. It is normal to give odds like this. But Su Shen knows that Merritt's odds will rise at a rocket rate this year.

Su Shen's 100 meters also came out. There is no doubt that Bolt is first, Gay is second, Powell is third, Su Shen is fourth, and Blake is fifth. Su Shen ranks so low, mainly because his 60-meter performance is somewhat different from his peak performance, and he is also recognized as an extremely promising type.

Naturally, it’s not surprising that he ranks at the back.

This time it's not really "hard black", it's just "black" in a natural way.

Domestic news has also begun to be announced. The first is the short span. In the 110-meter hurdles, five domestic athletes have reached the Olympic A standard. This is a historic event that may not even allow Asia's second-biggest brother Shi Dongpeng to have a chance to continue competing.

In the 100-meter race, there are more than six or seven people who have met the standard so far. There are only three places in the Olympics, and there is no wild card support. This year’s 100-meter race trials are already being declared to be the most “bloody and cruel” in domestic history. " once.

Even the top ten masters are not stable this time.

If you are not careful, you will stumble and be defeated.

This resulted in tickets for this year's Olympic trials starting to be snapped up as soon as they came out.

Even track and field fans don’t want to miss this wonderful historical moment.

In such a golden age, who knows when will the next one be?

If you can't watch the Olympics, it's good to watch your own people's peak showdown at home.

At present, except for North America, even the 100-meter race in Europe is not as good as our own "infighting".

As the intensity of the competition increases, naturally more people will be willing to pay.

This is a perfectly relevant example.

The atmosphere inside Ersha Island is becoming more and more tense day by day.

This is a visible "tension".

Especially those who want to sprint for a spot are doing their best to step on the accelerator for the final stage of their winter training.

At this time, Jamaica has begun to take the lead in outdoor competitions.

Yohan Blake achieved a good result of 9.85s in one breath at the Kingston Invitational. Although the wind speed was not bad, the result was solid.

During the interview, Blake also said: "I'm just setting an example for everyone."

"9.85s is definitely just an ordinary result this year, just a passing mark."

"I will also go all out for the Olympics this year."

After Blake made this opening, Guy also went out for 9.85s, and the wind speed was smaller.

Gatlin also made a strong comeback. He actually ran a time of 9.85 seconds, which was a strong announcement...

Return yourself to the position of being strong.

He also has to have a hand in this year's Olympics.

Powell ran a time of 9.88s in light wind. In terms of hard power, he might actually be better than them, so he had to be no worse.

After these people started to produce good results continuously, track and field fans all over the world also received some kind of signal——————

This year’s scores of 9.80+ are expected to be endless.

An even more intense season year.

About to start.

The only top players who are not running now are Bolt and Su Shen who have not yet exerted their strength.

worldwide.

They are also staring at these two brothers.

PS: I don’t know why, but I have a fever and cough. It may be mycoplasma pneumonia or influenza A. Alas, it’s really difficult.

Today is not good, I’ll just go get the injection tomorrow, alas, o(╥﹏╥)o~~~~~~~~~~~~~~

Everyone should pay attention to their health.