Ersha Island.

In addition to a wave of "Forbes storm".

Su Shen then came back and continued training, waiting for this collective entrance exam.

Especially after having a 60-meter foundation, how to integrate the "credit card landing" technology into 100 meters feels much better.

For the remaining two months, he thought he could definitely do it well.

Even fully integrated.

In actual combat, the degree of display is at will.

Liu Xiang's level is also recovering significantly. This is the benefit of early surgery. Now it has been recovering for half a year. The original timeline has only started at the end of December, but it has actually wasted nearly half a year. With the full help of the Su Shen system and Ralph Mann, Liu Xiang recovered quickly.

At least, it was the speed that Sun Haiping and the others dared not expect before.

On the original timeline, Liu Xiang would come back in September 2009. Although he ran a good score of 13.15s in the first game, he then entered a continuous decline. Obviously, this is because his body has not fully recovered. The 7 shots in the whole year, except for the 13.15s, the remaining scores were 13.75, 13.45, 13.82, 13.50, 14.02, 13.66.

That is to say, except for the 13.15s of the first shot, the average score of the rest is 13.70s.

This score has reached a pretty bad average.

But because of the 13.70s, it can't be the dominant player in the Asian competition.

However, Liu Xiang, who was the first shot, still achieved a good score of 13.15 seconds after recovering for a period of time. This score is already the absolute dominant score in Asia. Therefore, as long as he adjusts well, he will only be better and will not be worse after half a year of additional system technology support from the Su Shen system.

At this time, the previous training that laid the foundation began to show the effect.

By April, Liu Xiang had already recovered to his best score of 13.30s, and his average score could reach 13.50s. And 13.30s is already a very strong level in Asia. If this speed continues, in the words of Ralph Mann, it is:

It's definitely up to this year's World Championships.

You can definitely restore your status and adjust to the OW level before the World Championships.

Moreover, this is better when the results are adjusted, not forced to play. Sun Haiping never expected that with so little special training, he could improve so quickly. Even because Ralph Man himself was the world record holder of the hurdles, he could also give Liu Xiang a lot of small experiences and tips.

This is something that Sun Haiping cannot compare with.

Sun Haiping has learned his lesson now, and is obediently studying books on Ersha Island, and then honestly follows Ralph Mann to learn the real scientific hurdle system and teaching application.

Once this heart sinks, I really feel a real improvement.

Sun Haiping may not have thought that he would have accepted the transformation of the Su Shen system so quickly.

Nothing was done intentionally.

It is like over time, the past changes.

Now if you think about it, you can immediately feel your past lack of knowledge system and the unscientific nature of your training.

There is an unwritten rule in the "Su Shen Clan" and even Ersha Island, that is—

If your scientific training is not good enough and your grades are not good enough, it only means that you are either lazy or... your training is not scientific enough.

Not only restorative training, but also Liu Xiang’s technical connection transformation, this time it was a major transformation.

For example, technical links and technical details can be better connected.

For example, how to form a dynamic chain with smoother conduction.

For example, how to reduce energy loss through technical links.

Otherwise, in the words of the Su Shen system, it is: no matter how good or awesome your individual technology is, you will still lose a lot of energy in vain.

This is one of the reasons why you run slowly.

Furthermore.

Many of Liu Xiang's technical actions are incomplete and unsystematic, and he just relies on his talent to be high enough to be hard-pressed. This time, I can also take this opportunity to reconstruct it so that his future technical links are closer and smoother and smoother.

For example, on this timeline, Ralph Mann proposed the seven-step bar-up technique that Liu Xiang started training early.

The first in the world to use seven steps to top the rails is Finnish player Brugarre.

The reason why this Nordic swimmer dared to eat "crab" is because his height reached 2.04 meters. Brugarde, who was tall and long, even felt "depressed" with eight steps to go up the railing, so he invented the seven-step to go up the railing. This new technology helped him win the third place in the 110-meter hurdles at the 1984 Los Angeles Olympics and won the silver medal with 13.46 seconds at the first World Championships in 1986. However, this technology seemed to be a special change of personal technology and did not have promotional significance at the time. It was really taken after the 21st century. For example, Robles and others also started at the beginning of eight steps. Later, because of the gradual scientific, digitization and refinement of the seven-step horizon, they all changed to seven-step start.

Generally, those with tall and long legs and strong explosive power use seven steps, while those with medium figure use eight steps.

After Liu Xiang was tested by Ralph Mann, the latter told Liu Xiang very clearly that he had the physiological conditions for such a change. And as long as he changed this way, the shortage of the speed of Liu Xiang in the previous few bars will be qualitatively changed, or even greatly improved. The advantages of eight-step change and seven-step change are very obvious. Ralph Mann said: "A reduction is made by one step. If the previous step frequency is followed, it will definitely shorten the time. In addition, the new technology is also conducive to the forward movement of the center of gravity. Because of the characteristic of the seven-step upper bar, its rear pedal force is greater than that of the eight-step upper bar, and its forwardness is better than that of the eight-step, and it is more proactive when attacking the bar."

Mathematically calculated: Liu Xiang had completed the 110-meter journey before about 41 steps. Assuming that the score was more than 13 seconds, the average time for each step would exceed 0.3 seconds, which means that he would save at least 0.3 seconds if he ran one less step. Considering that the starting frequency was higher than the step frequency between the bars, and changing to 7 steps to increase the length of each step by about 0.245 meters after the bar is put on, it would also take more time. Therefore, after the successful transformation of technology, the increase in the score by 0.1 to 0.2 seconds is relatively objective.

However, the specific implementation results still require training.

And to be honest, Sun Haiping disagrees with the current technological reform.

This is exactly the same as in the original timeline.

After all, athletes who have used eight steps for a long time need to change their front and back feet when starting, which requires increasing the strength of the leg muscles to push away from the starting device and changing the solid dynamics that have been formed over the years. This also takes a certain amount of time. The results may fluctuate during the conversion period.

These are all the weight that Liu Xiang’s comeback is “unbearable”.

In other words, it is...not insurance.

Of course, from a purely technical perspective, Sun Haiping does have his own concerns. For example, in his opinion, if it seems that "eight changes to seven", Liu Xiang's height of about 190cm is still not tall enough. Once he switches to the seven-step upper bar and does not make a little adjustment, it will lead to being too close to the first bar, and it will be just that he is too far from the second bar. Moreover, there are also examples of "eight changes to seven" failures in the short cross-border, such as Alan Johnson, a typical example.

Since the seven-step upward rush is extremely demanding for athletes and faces the risk of injury, most 110-meter hurdles are mainly engaged in eight-step upward rush.

In fact, before Liu Xiang, only four people used the technique of seven steps to go up the bar.

The first person in the world to use seven steps to go up the rails was Finnish player Brugarre. He became the first person to try eight-change changes because of his height of 2.04 meters. Then, the Cuban genius Robles, who is 1.92 meters tall, and the American swimmer Oliver, who is 1.88 meters tall, also changed from eight-change changes. If Liu Xiang does it, it will be the fifth one.

This is definitely a concept of "too advanced" because there are too few people using it.

Besides, if Liu Xiang fails to change technology, Sun Haiping cannot afford the risk of failure.

On this point, Sun Haiping and Ralph Mann expressed his opinions, and the latter's answers were much more professional:

First of all, from Liu Xiang's physical proportion, it was tested and it was completely consistent with the physical proportion of eight changes to seven.

Secondly, there are also players who are shorter than Liu Xiang, who have succeeded in the eight-change transition, such as the American swimmer Oliver.

Secondly, he believes that Liu Xiang can also do it by increasing muscle strength through science.

This is the place where the differences are the biggest. Sun Haiping thinks that although Oliver is not as tall as Liu Xiang among the few people, the American extra strong figure has become the key to his success. He once joked that Oliver's hands are thicker than Liu Xiang's legs. Secondly, Liu Xiang is becoming stronger and stronger, and his strong muscles have become Liu Xiang's weakness in Sun Haiping's eyes. In his opinion, Liu Xiang's advantage of standing on the top of the hurdle depends on flexibility and rhythm, and his strong muscles are too strong and can become stiff. This will undoubtedly affect Liu Xiang's strongest essence, that is, the flexible use of hurdle technology.

But Liu Xiang himself also stood up to say this, just like the original timeline, Liu Xiang firmly insisted on the "Eight Changes and Seventh" policy.

Liu Xiang said:

I want to train more advanced running methods.

Moreover, he is very worried that his physiological function will decline slightly after his injury compared to a few years ago. At this time, his technology may be particularly important.

Finally, after this period of training, he clearly felt the typical famous saying of the Su Shen Clan——

Use your body to control the technology.

The small Kuailing that was thought in China in the past actually had no scientific basis at all. Asians can also be very strong and their muscles can also be very explosive. After all, our testosterone is also the highest part.

In this case, Liu Xiang just wanted to say that he clearly felt different through his winter training.

He believes that his body is enough to control this "new technology".

What he wants is to be the king again in the next Olympic cycle, rather than just getting a "not bad" result after his comeback.

Under such circumstances, Liu Xiang finally got through Sun Haiping, and finally got the training of "Eight Changes to Seven".

Because Ralph Mann has been constantly strengthening the muscle strength around his body and the injured area. As long as the Achilles tendon does not relapse, the former believes that it should be able to support it.

As for foot change, Su Shen can also provide him with help and suggestions.

Although he knew that even if he didn't say it, Liu Xiang could succeed in changing his feet with his talent.

Even now, Liu Xiang doesn’t know his future, but Su Shen praised Liu Xiang’s “braveness”.

He is indeed one of the leading track and field leaders in China.

There is still such courage.

The first person to make a big move in technology.

All track and field fans must remember it.

Among the top domestic athletes.

Su Shen is not the first one.

Liu Xiang is.

It was also his success in changing feet and trying out skills that paved the way for the track and field team behind him.

In addition to Liu Xiang, the rest of the training is also being carried out in full swing.

For example, the adjustment of Wen Yongyi's arm swing technique.

The link link of Laodaniu is optimized and the joint rigidity of the body is strengthened.

Zhang Peimeng started in the second gear and modified the core driving running method of gluteus maximus.

And the "credit card landing" technology of Zhao Haohuan and Su Shen has been greatly improved.

There is also the overall overturning and improvement of Hukai's technology.

The entire Ersha Island.

Before the collective debut, we entered the final sprint stage.

PS: Second update~~~~~~~~~~~~~~ Please vote~~~~~~~~~~~~~~~~
Chapter completed!