Cai Bin, who was standing on the side, hurriedly interjected: "Teacher Duan! You also saw his performance during the basketball game! It can be said that he can meet the standard with any jump! But I think he still has room for improvement! How to say that you are also from a professional background, help you explain, it can also be regarded as a supplementary class, if you can improve the shortlisted results, how can you be better than everyone else, blind jumping!"

Duan Yong nodded when he heard this, feeling that he had plenty of time now anyway, and said, "Okay then! Then I'll give you a brief lecture on the technical essentials of long jump! Everyone pay attention to the lecture." ”

Duan Yong got up and came to the long jump track and explained to everyone the technical action essentials and related details of the long jump.

For track and field events, the long jump is of course one of the simpler events, and to put it simply, it is to see who jumps far. Subdividing it further, it is basically about the detailed control of the stages of running, jumping, taking off, and landing.

These things are very simple to Zhang Yu, and he knows a rough idea almost once he listens to them. But from Duan Yong's explanation, he could also hear that the other party was worthy of being a kind of physical background, and the relevant details explained were the head and the Tao, which was clearly understood.

Long jump, in the original Zhang Yu's view, is nothing more than running and jumping, how can there be so much to say. But Duan Yong's explanation is beyond this macro category, like acceleration and rhythm, the choice of pedals and jumps, the posture of taking off and the movement of the center of gravity, and the related technical essentials of landing.

Duan Yong explained while learning a few standard movements in stages, and finally stopped, and said, "Zhang Yu, you understand the general process?"

"See!" Zhang Yu nodded.

"Then you can try!"

Zhang Yu nodded and walked to the starting point, measured the length and pace spacing step by step, and then returned to the starting point again and began to adjust the state.

Duan Yong saw that Zhang Yu was quite professional, and nodded with satisfaction, people in the school said that Zhang Yu's intelligence was very rare, and now it seems that this is indeed the case, otherwise he can't just watch it once, and he will learn it well. As for how far Zhang Yu can jump, let's not talk about it, at least he measured these few times in front of him, and he did it quite well.

Zhang Yu adjusted his rhythm, followed Duan Yong's explanation, ran up, and gradually accelerated...... In the run-up stage, he didn't run very fast, anyway, it wasn't an official race, and he was mainly learning skills.

Zhang Yu's pace is almost exactly the same as he expected, how to say that the long jump is also a relatively simple project, almost at a glance, there is no difficulty.

At the end of the run-up, the pedal jumped, and Zhang Yu in the air was almost a standard action close to 100 points.

Seeing this scene, Duan Yong nodded with satisfaction. If Zhang Yu can reach this level just by watching it once, athletic talent is rare.

After Zhang Yu took off, he inertia moved forward, and finally landed on the sponge mat.

A person next to him who was in charge of looking at the distance scale, after reading it, said loudly: "Six meters three!"

Surprise flashed in Duan Yong's eyes, not to mention that this result was far beyond the standard, even among the boys of the same age at the county and city level, it was already a very good result, and then he recorded Zhang Yu's results on the form.

Zhang Yu didn't know what his situation was, but seeing that Duan Yong didn't signal him to jump again, he didn't continue to try to jump.

After Zhang Yu finished, many students signed up for the long jump project and tried to jump one by one, but the results were not as good as Zhang Yu's. In the end, only one boy who jumped six meters and Zhang Yu represented the school's men's long jump group in the sports meeting.

With the end of the popular registration program, most of the students turned around and left the gymnasium, and few people signed up for the unpopular program, and the people waiting on the sidelines were already scarce. Of course, there are also some projects that don't even have a sign up, and they are bald projects at all.

Wang Zhaowei and Duan Yong have nothing to do about this situation, and they can only break the jar now. However, in order to further understand the registered players, the results of the unpopular projects were still evaluated.

Zhang Yu also signed up in the triple jump event, but this time not so many people participated in the assessment.

Duan Yong helped Zhang Yu and the others explain the relevant skills of the triple jump this time. Although there seems to be little difference between the triple jump and the long jump, there are a lot more skills, and it does not mean that if you are fast and powerful, you can jump far. In the middle, it is necessary not only to master the pace and rhythm, but also to master the swing arm and center of gravity control, of course, it is simple, if you jump, it is not so simple. If the middle one is not handled well, it is easy to have the consequences of strain, so it is also a skill event in the track and field event.

Duan Yong explained the movements in stages, and Zhang Yu also understood it after watching it, and he was the first to go out when he tried to jump.

Zhang Yu, like the long jump, measured the pace first, felt that he was almost ready, and began to start officially.

The triple jump is not something that depends on brute force, rhythm is the key to results.

Zhang Yu's first attempt, although he basically completed most of the requirements, was that when he switched to the third step in the second level, he felt that the control of the center of gravity was slightly uncomfortable.

As the take-off and landing pads ended, the person looking at the scale next to him shouted: "Twelve meters eight!"

Duan Yong nodded with satisfaction when he heard this, this kind of result is not bad among county and city players of the same age, and it seems that it is not a big problem to be shortlisted for the finals.

In the test results of the two track and field competitions, Zhang Yu's results were very good. Duan Yong also sighed in his heart, Zhang Yu is worthy of being born in basketball, and his physical elasticity is still very good, so it is too suitable for him to represent the school in two jumping events.

There are not many registrations for the triple jump, and it is over after a few jumps.

The hurdle event was signed up by one person, and she was still a woman, Duan Yong saw her simply step a few times, even if she passed. Although the cross is not very good, it can be strengthened in the later stage, which is better than the project with a shaved head.

There is no one to sign up for the high jump, it is too difficult, and it is almost difficult to meet the standard if you are not from a professional sports school.

Shot put, discus, and javelin are also rarely registered, but because they are outdoor events, they are tested at the end. There are only three people in the three projects in total, and they are all men, and their results are mediocre, but they are just close to the standard line, and none of them have surpassed, which also makes Duan Yong speechless enough.

Duan Yong completed the testing phase of each project, called Wang Zhaowei and Zhang Yu, and the three of them discussed the miserable list again.