The county games ended, and it was already around half past four in the afternoon.

Xie Caiwen and assistant coach Zheng Wei were waiting for the group from Yangxin Middle School in the big playground early.

Yang Xiaohe, the principal of Yangxin Middle School, had already arranged the car and was ready to rush back after the county games. At noon, I listened to Ao Dingping's report on the situation, and immediately became interested, after all, there are really few students in Yangxin Middle School who have been picked up by the city's sports school for so many years.

"These two are Coach Xie and his assistant from the Municipal Sports School, and this is the principal of our Yangxin Middle School." The group met, and Ao Dingping introduced the people on both sides.

"Coach Xie, hello, I am Yang Xiaohe, the principal of Yangxin Middle School." Yang Xiaohe shook hands with Xie Caiwen and Zheng Wei with a spring breeze on his face.

"Hello, Principal Yang. I'm sorry to delay you. Xie Caiwen replied with a smile.

"Don't delay, don't delay, the sports meeting is over, but Coach Xie, you came all the way from the city, it's hard work. Be sure to have a meal in the evening. "Yang Xiaohe is very enthusiastic.

"Well, we'll see the time later." Xie Caiwen didn't agree immediately, but pointed in the direction of the Yangxin Middle School team, "I mainly want to do a simple test to see what the quality of these two students in your school is?" ”

"This is a trivial matter, no problem, what do you have to do Coach Xie, we will definitely cooperate." Yang Xiaohe waved his hand behind him, "Come over quickly and cooperate with Coach Xie for the test." ”

Su Zu and Zhang Jiehua heard Xie Caiwen talk about the test at noon, and they were not surprised, they came out of the team and walked in front of Xie Caiwen.

"Classmate Su, classmate Zhang, we met again, I watched the game just now, and I ran very well, but I was a little unlucky."

Xie Caiwen greeted the two politely.

"You two stand up straight first, I'll measure your height, that Teacher Ao, please come over and help me too."

"Okay." Ao Ding replied briskly, took the tape measure in the hand of assistant coach Zheng Wei, and began to cooperate to measure the height of the two.

"Zhang Jiehua is 1.77 meters, almost 1.78 meters, Su Zu is 1.72 meters." Assistant coach Zheng Wei looked at the data of the tape measure in his hand and reported the data.

"1.72 meters?" Su Zu was startled when he heard the assistant coach read out his height, he remembered that when he graduated from junior high school, his height was only 1.69 to 1.7 meters, why did he grow two centimeters now.

"Is it because of the system?" Su Zu secretly thought that after thinking about it, it should be to improve the agility quality and strength quality, so that the body must not have the growth of matching attributes.

"No wonder I've been eating so much lately, almost catching up with the amount of food for three people." Su Zu remembered the recent changes in his diet, and the amount of food was not half a point.

There are also some changes that have occurred in the body after the recent system attributes have been added, and if you feel it carefully, you can really feel it.

The growth of the various attribute values of the body, there are some obvious changes will be manifested, such as the strength quality has been improved by two points, and the muscles and bones have also undergone subtle changes, so as to adapt to the increased attribute values, and people will be strong and strong when they look at it.

And the agility quality Su Zu gradually felt a stagnation stage, from yesterday's 15 points of agility quality increased to 16 points, and he hardly felt much about the improvement in cadence.

There is no agility quality that originally added two attribute points, and the speed has increased a lot. And yesterday's two points of strength and quality improvement, I also felt that my body was in full shape, and my muscle lines were clear.

An important reason is that his current stage of physical strength can only support this level of cadence, the human body has a limit, and if you want to increase the cadence, you need to raise the upper limit of the body and have a stronger body.

"In the future, you will have to consider the comprehensive attributes, and it is unlikely that the value of a single attribute will continue to grow, and it is not within the tolerance range of the body."

After all, the human body is not a game character, and it can be improved and enhanced on an attribute point without limit. However, the advantage of having a system is that you can comprehensively improve various qualities through training and extra points, and the comprehensive improvement of various qualities will bring about a stronger body as a whole, and the higher the possibility of being able to withstand a certain aspect of prominence.

All physical qualities complement each other, because they are all part of the body, such as high strength quality, stronger explosiveness, more powerful pedaling, high flexibility quality, when running, you can step bigger, agility quality is high, and the cadence is faster. A higher level of physical fitness can support a more intense race, and a higher level of endurance can improve muscle tolerance, reduce lactic acid, stabilize your speed after running long distances, and finally sprint.

Su Zu vaguely felt that perhaps with the improvement of all aspects of the body's quality, and constantly approaching the limit of the body, the effect of the attribute points obtained by the potential value will also decrease, and the agility quality of adding one attribute point at the beginning can be increased by 0.1~0.2 seconds, and the result may be increased by 0.01 seconds later, and a large number of attribute points must be added to various physical qualities to have an effect.

……

Xie Caiwen naturally didn't know what Su Zu was thinking at this time, so he still wrote down the height data in detail in his notepad, raised his head and said, "Stretch out your hands parallel to each other, look at your arm span." ”

After measuring the arm span, the chest circumference, waist circumference, hip circumference, leg length, lower body length, waist length and other data were measured.

For each measurement, Xie Caiwen will step forward to carefully examine the details of the two people's bodies, such as whether the arms can be straightened, whether there will be bulges at the elbows, etc. Even finger fingerprints, palm prints, and skin are carefully observed and recorded.

Except for Xie Caiwen and his assistant coach, that is, the physical education teacher Ao Dingping, who can understand some of them, others don't quite understand what Xie Caiwen is watching when they see Xie Caiwen busy for a long time.

After all, professional sports system coaches are subjective in the selection of materials and rely on perennial training experience, but they also have scientific laws.

Whether a person is gifted or not and suitable for competitive sports is a special study of sports materials, of course, it is not necessarily fully applicable, but the general law is basically very valuable for reference.

"Zhang Jiehua's legs are good, his body is well-proportioned, and he also won the long jump championship in the morning."

When measuring Zhang Jiehua's leg length, Xie Caiwen was very satisfied, he had already roughly estimated it in the morning, and now the measured value is also ideal.

Turning his head and looking at Su Zu again, "Su Zu's big and small legs are also very good, the Achilles tendon is long, and the calf is longer than the thigh, but the leg circumference is not enough." The thighs are the source of strength, and your muscle mass is okay, but if you are too little and too thin, your strength will be weak. Well, if you really go to weightlifting with Coach Chen, it will be bitter, and you can eat a nutritious meal to increase muscle until you vomit. By the way, you were number one in the high jump yesterday? ”

"Well, first, jumped 1.75 meters." Su Zu replied.

"Not bad." Xie Caiwen clapped his hands, smiled and applauded, and seemed to be in a good mood, "Do you usually train or love running?" ”

"Su Zu loves to run, I don't love it." Zhang Jiehua blurted out.

"Zhang Jiehua doesn't usually like training?" Xie Caiwen asked suspiciously.

"It's not interesting." Zhang Jiehua said lightly.

Su Zu couldn't help but roll his eyes, this tsundere boy was really hopeless. Saying this in front of a track and field coach is to prove how talented you are, or if you are not interested in track and field, and you don't want to train.

Later, Su Zu looked at some materials and talked about the personal psychological state of athletes, whether they have a strong competitive spirit, and whether they are willing to take the initiative to train is also an important criterion for coach selection.

Many talented athletes fail to achieve results because of their training attitude and desire to win. A good athlete is the one who trains actively, has a full understanding of himself, and has a spirit of perseverance to the death for victory.

Players like Kobe Bryant, who are suffering from injuries and still scoring high points in closed games, have a hunger for victory and glory that surpasses the vast majority of people in the world.

"Oh, that's right." Xie Caiwen frowned inadvertently, and then stretched out and said, "It's okay, let's test the standing long jump to see how much we can jump, and after the jump, we will run two more 50-meter and two 100-meter runs, and that's it." ”

"Zhang Jiehua, you come to jump first."

The standing long jump test is relatively simple, and the score is measured directly after drawing a line on the spot.

After Zhang Jiehua jumped out, assistant coach Zheng Wei followed closely and made a mark, and then measured the results with a tape measure.

"3.04m, yes, it's still a good result. Su Zu, you can give it a try. ”

Su Zu knows that Zhang Jiehua can jump to a distance of 3 meters, which is also very good among his peers.

Next is Su Zu's jump, Su Zu's jump is about the same as Zhang Jiehua's jump.

"3.01 meters, Su Zu's standing long jump score is also very good."

seems to be afraid that the two of them will get bored, and every time they finish the measurement, Xie Caiwen will praise and encourage him. The teachers and students of Yangxin Middle School, who were watching from the sidelines, couldn't help but purse their lips and snicker, as if they were children.

Su Zu and Zhang Jiehua are not much different from each other in the long jump, Su Zu didn't expect him to be able to jump to this distance, the best distance he has ever jumped is about 2.75 meters, this time he was able to jump more than 3 meters, in fact, after his agility and strength quality improved, many aspects did not dig out.

After the standing long jump, the 50m and 100m tests are next.

After all, Xie Caiwen hadn't seen the 100-meter race yesterday with his own eyes, and he wanted to test it on the spot at this time. Sports selection, explosiveness, body shape, bone age, and various conditions are all factors to consider, but the most convincing thing is the results.

You can run and produce a high level of results, no matter what kind of body you are, whether it is a hunchback, flat feet, 1.95 meters or 1.55 meters, competitive sports is merit-based.

The 50-meter test and the 100-meter test were tested twice, the first time was when Xie Caiwen timed it, and his assistant coach blew the whistle and shouted the password. The second time was the other way around.

One is to look at the starting reaction and speed in the first half, and the other is to look at the sprint and speed endurance in the second half.

The results of the two tests were unexpected, and the best set of results was pinched by assistant coach Zheng Wei, both of which were better than the results they had achieved in previous tests and competitions.

Su Zu is 11.82 seconds in the 100m, 6.42 seconds in the 50m, Zhang Jiehua is 12.39 seconds in the 100m, and 6.65 seconds in the 50m.

"Su Zu's start and explosion are strong, the cadence is fast, and the rhythm is also very good, but obviously the core strength is not enough, the running posture is not standard, the arm swing range is too small, and the speed and endurance in the rear are not enough. Zhang Jiehua, on the other hand, started slowly in the first half of the race, but his speed and endurance in the middle and late stages were good, but his core strength was not enough. If you practice well in the 200m and 400m, you should have good results. ”

After a few rounds of testing, Xie Caiwen has more or less the bottom of his heart, and the comparison of the test results of the two with their previous competition results is not what he is most concerned about. There are errors in the handwriting, he is a professional coach, and he dare not say that he can pinch it particularly accurately.

If he can enter around 12 seconds, he will basically meet his expectations. Besides, the cinder runway on the hardware is affected, and there is no professional training to run like this, Xie Caiwen is already very satisfied.