Even though it was already past the wee hours of the morning, the lights were still bright in an apartment in Hamburg's Wandsbek district. Pen, fun, pavilion www. biquge。 info

El-Karis was intently observing the computer screen in front of him while jotting down useful information in his notebook. At this moment, the computer screen in front of him is playing "repeatedly" in the whole process of the curve stage "yesterday afternoon" when Feng Quan was doing the 400-meter test.

1. The body is not inclined enough to the inside;

2. The swing amplitude of the arm is the same, which does not meet the requirements of the swing arm in the curve technology;

3. Failure to slow down in advance before entering the corner, resulting in unnecessary loss of speed when turning;

4. Failure to increase the cadence and stride length in time when exiting the corner, which again leads to the failure to accelerate at the first time when exiting the corner.

After watching the video material repeatedly, El Karis finally summed up the shortcomings of Feng Quan's cornering technique.

Since athletes need to overcome the effect of centrifugal force when cornering, theoretically speaking, the greater the angle of inclination of the body to the inside, the more conducive it is to overcome the effect of centrifugal force, so as to improve their performance to a certain extent.

In addition, the seemingly simple swing arm action is also very particular when cornering. The correct approach is to swing the arm close to the inside after entering the corner with a relatively small amplitude, which will cause a local "wind resistance imbalance", so that the athlete's body "naturally forms" a tendency to tilt slightly inward.

As for decelerating before entering a corner, it is similar to the principle when driving into a corner. Even if you don't slow down early, you won't have the same severe "side skidding" as you would when driving, but if you want to avoid stepping on the track line and being judged a foul, you will lose more speed than if you slow down early.

With nearly 30 years of coaching experience, El Caris believes that the flaws in the cornering technique will cost him at least 0.5 to 0.8 seconds. If yesterday afternoon's 400m test results are any guideline, once Feng Quan is able to overcome these technical shortcomings in the corners, he will likely break through 43.80 seconds.

At the same time, if you can teach Fengquan to "distribute physical energy" more reasonably, so that it will no longer "slow down" in the last 60 meters or so.

Thinking of this, El-Karis's face was once again filled with a frenzied look. While it's hard to see the results he wants in the short term, he can be sure that breaking the world record in the 400m event will no longer be a fantasy if he can help Feng Quan overcome his technical shortcomings in the corners and teach him how to use the most reasonable allocation of energy......

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Kingston, Jamaica.

Although his proudest disciple Usain Bolt once again easily defeated the strongest opponent in the country, Joan Black, after seeing the time on the timer in his hand, Glenn Mills still sighed helplessly.

"9.59 seconds."

Although this result is Bolt's best result in the past three months, Glenn Mills does not think that such a result will ensure that his proud disciple will regain the title of "King of Sprints" in Moscow in August.

Although the Chinese kid is now playing football in Germany, he shouldn't have much time to dedicate to systematic training in sprinting. However, with that kid's "perverted talent", more than two months from the end of the Bundesliga to the start of the Moscow Athletics World Championships should be enough for that kid to recover to more than 9 percent......

"If it's just a 90% strength, Usain should be able to defeat that Chinese kid, right? Well, it must be fine. ”

Thinking of this, most of the haze that had been suppressed in Glenn Mills's heart for the past six months has finally disappeared. Moreover, a sly smile could not help but appear on his face.

If you think about it carefully, I really want to "thank" that "not very restless" Chinese kid who went to Germany to play football. Otherwise, the kid, who is more than 8 years younger than Usain Bolt and is still on the rise, may even improve his time to less than 9.50 seconds if he has been training systematically in sprinting.

Although there is no definite "proof", Glenn Mills believes that the Chinese kid who beat Usain Bolt can indeed challenge the "human 100-meter speed limit" - 9.44 seconds if he can continue to maintain uninterrupted systematic training.

Of course, the Chinese kid who has now run to "play football", not to mention challenging the "human 100-meter speed limit", and even it is a little difficult to keep his honor as the "king of sprinting".

Although it has been a long time since Usain Bolt has run under 9.60 seconds (electronic timing) even in his usual training, Glenn Mills still has reason to believe that as long as Bolt can run within 9.70 seconds in the 100-meter trapeze in Moscow, then he has more than 60% certainty that he can regain the honor of "king of sprinting".

So, Glenn Mills, who was in a good mood, gave a thumbs up to Usain Bolt near the finish line, and said with a smile: "Yousaien, as long as you can maintain your current form, you will definitely be able to defeat that Chinese kid!" ”

Although Glenn Mills seems to be in a good mood, Bolt, who has just crossed the finish line and is trying to adjust his breathing, does not seem to be in the same good mood as Glenn Mills.

If you just defeat your opponent and regain the honor of "King of Sprinting", you will not be satisfied with Bolt, who has ruled the world for many years. Perhaps, only by regaining the world record in his own hands again, or defeating Feng Quan by a landslide, can Bolt's desire for "revenge" be satisfied.

Therefore, Bolt didn't say much, just smiled in response to Glenn Mills' encouragement.

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On Monday, after a morning of physical training in the gym of the club in Hamburg, we met up at the Tongfu Inn with El-Caris and then headed for a sprint session at the Matthias Claudius High School after lunch.

At twelve o'clock in the afternoon, after Feng Quan and El Karis met at the Tongfu Inn on time, the "American old man" gave a detailed account of Feng Quan's technical defects in the corners, as well as the corrective measures for these defects.

Although El-Karis wants Feng Quan to improve his cornering skills as soon as possible, he also knows very well that he can't rush too much and can only solve problems one by one.

According to the current actual situation of Feng Quan, the first thing that the "American old man" has to solve is the problem that Feng Quan's body is not tilting inward when cornering.

As for the specific solution, El-Karis did not say what should be done, but only told Feng Quan: "You are like when you change direction in a football game, as long as you can ensure that your body does not fall, try to tilt your body inward to overcome the centrifugal force to the greatest extent." ”

Although he was skeptical of El Karis's claim, Feng Quan decided to try it out in the afternoon training session before judging if it would work.

Immediately afterward, when Feng Quan was about to ask for solutions to several other problems, El-Karis told him not to worry, and after solving the problem of inward leaning, he would start to solve other problems. Otherwise, if you rush to achieve results, it will not be conducive to solving the problem.

Thinking about it carefully, El Karis's statement is indeed very reasonable, so Feng Quan didn't say much.

Just like yesterday, after lunch, Jonas Kessler drove his BMW X5 to Matthias Claudius High School again with Feng Quan and El Carris. Then after Feng Quan changed into training clothes, the three of them went to the school stadium.

After more than half an hour of warm-up activities, he was ready to let Feng Quan do what he said, and do another 400-meter test.

However, a slight difference from yesterday was that the physical education teacher at Matthias Claudius High School took out a set of starting gears and a standard starting pistol from the school's equipment warehouse before the wind began to be tested.

If it weren't for the fact that there were no electronic timing devices in the school, I am afraid that they would have been taken out and used by the wind. After all, people "paid the sponsorship fee"......

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Sure enough, with the assistance of the starting block, Feng Quan's time of 44.26 seconds was a little better than yesterday's test.

Although the problem of camber angle was not completely solved, it still made Feng Quan feel very excited. If you ask why, the answer is very simple. This achievement was achieved without the use of any skills. If the two skills of [Instant Acceleration] and [Perpetual Heart] are stacked, Feng Quan is confident that he will be able to increase his score to less than 44 seconds.

For El Caris, the "improvement" was mainly due to the support of the starting starter, rather than the improvement of cornering technology. However, when I saw that the inward angle of the wind in the bend had improved slightly compared to yesterday, I couldn't help but smile on my face.

"If we keep improving, we can probably break the 44-second mark this year......

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Duanzhou City, Guangdong Province.

The first leg of the 2013 National Track and Field Grand Prix is being fiercely contested at the Duanzhou City Stadium.

"Bang!" With the sound of the starting gun in the hands of the referee on the spot, the most interesting men's 100-meter trapeze decisive battle of this competition officially began.

With the start of the race, Sun Bingtian, who was ranked in the 4th track, and Zheng Peimeng, who was in the 5th track, once again gave full play to their fast starting reaction and quickly established the leading advantage.

After 50 meters, Sun and Zheng have opened a clear gap with the other six opponents.

In fact, for the Chinese track and field team, which is weak in the overall strength of the sprint event, the men's 100m event is just the situation of Feng Quan, Sun Bingtian, and Zheng Peimeng's "Romance of the Three Kingdoms".

And Feng Quan, who holds the world record, is undoubtedly the most powerful existence in the Three Kingdoms period and the "symbol" of Wei. It's just that for Feng Quan, who temporarily switched to football, he will not always think about "destroying" Sun and Zheng like the historical Wei State.

However, when Feng Quan basically gave up participating in domestic non-large-scale events, the domestic 100-meter flyer battle was almost equivalent to Sun Bingtian and Zheng Peimeng's "Double Hero Meeting".

Therefore, due to the obvious difference in strength, when the second half of the competition is carried out, it has long evolved into a competition between the two of them, and the remaining 6 athletes are almost quite "without buying tickets" to watch the highest level of the 100-meter trapeze battle in China at the nearest distance - spectators.

Moreover, in addition to Sun Bingtian and Zheng Peimeng, the other 6 "spectators" do not have the strength of the A-standard performance of the men's 100m 10.15 seconds at the Moscow Track and Field World Championships.

As a result, after Sun and Zheng, who were in the lead, had entered the final 30-meter stage, the athletes in the last few had already "surrendered" in advance. After all, in such an event, you can only get cash prizes after you get the top three and return to your respective local sports bureaus.

However, in the case that Sun and Zheng have "booked" the top two in advance, the remaining 6 athletes who reached the finals may only be able to compete for the remaining third place.

Therefore, for the top three athletes, why waste more energy when they can't get a place in the World Championships and can't get a prize money from the local sports bureau? If you get injured because you fight too hard, won't the gains outweigh the losses?

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Although Sun Bingtian and Zheng Peimeng's personal relationship is not bad, in any case, the competition field is "a battlefield without gunpowder in peacetime". So, who will take care of each other's friendship after "going to the battlefield"?

Therefore, although he knew that even if he defeated his opponent, he would not be able to prove that he was the "strongest in the domestic 100 meters", but until the end of the game, Sun and Zheng were also inseparable.

When the 100-meter final entered the final 20 meters, Zheng Peimeng finally relied on his height and long legs to slightly lead Sun Bingtian by about 1 meter.

"Even though you are tough, I still have to beat you!" In order to be able to maintain a slight lead, Zheng Peimeng, whose sprint ability is not very outstanding, has done his best. And in order to be able to maintain this slight advantage to the end, he also had to constantly cheer himself up in his heart.

Even if the "chicken rib" competition of the National Track and Field Grand Prix does not have much influence, but even so, as the first Chinese person to enter the Olympic men's 100-meter semi-final, Sun Bingtian, who is slightly behind, is also unwilling to lose to the Chinese, who are not part of the wind.

So, when Zheng Peimeng had already increased his speed to the extreme, Sun Bingtian also risked the chaos of the rhythm under his feet and increased his speed by one point again.

Sure enough, after the "speed-up", Sun Bingtian shortened the gap between him and Zheng Peimeng little by little.

However, just when Sun Bingtian was less than 5 meters away from the final finish line, because of the sudden chaos of the rhythm, Sun Bingtian, who was stumbling under his feet, almost fell on top of the plug.

Fortunately, it was very close to the finish line, and with his rich racing experience, Sun Bingtian finally crossed the finish line second after Zheng Peimeng......