Almighty Coach

The height of swimmers is generally relatively high. For swimming, the height of athletes means that they have more advantages. Those who are tall generally have excellent arm spans, which can make faster progress when rowing. Speed, people with longer arms will approach the line first when approaching the finish line.

Of course, if the height is too high, the body will be difficult to form a streamline, and may encounter greater resistance in the water, so people who are too high are not suitable for swimming.

The swimmers of the national team, the height of male players is generally between 1.85 meters and 2 meters, and the height of female players is generally more than 1.70 meters. There are even girls who are up to 1.80 meters. Taking Yu Feifei as an example, her height is 1.72 meters, but she can only be considered short in the national swimming team.

In terms of weight, the female athletes of swimming teams generally weigh 60 to 65 kg, and the taller female athletes may weigh more than 65 kg.

For ordinary women, if they are 1 meter 70 tall and weigh 60 kilograms, they may feel fat, but athletes have a lower body fat rate, so for the same height and weight, athletes will definitely look thinner than ordinary people. .

A few years ago, when Feifei broke the world record, she weighed only 55 kilograms, but considering that Yu Feifei's body had not yet fully developed at that time, 55 kilograms was an appropriate weight. However, with the increase of age, Yu Feifei reached a period of growth and development, and his weight suddenly soared to 70 kg.

According to the assessment of the national team coach, if Yu Feifei wants to return to the world championship level, her weight needs to be reduced to less than 62 kg. Athletes with a height similar to Yu Feifei in the national team are about 60 to 63 kg. Within the range, which means that Yu Feifei needs to lose at least 8 kg, which is 16 kg.

……

In the training room, Li Dai and Xu Zhongyi were arguing tit-for-tat, and Yu Feifei next to him wanted to persuade him, but he couldn't talk.

At this time, Yu Feifei finally heard Li Dai's call and asked her to weigh on the scale. Yu Feifei couldn't help but feel happy, but she first looked at Xu Zhongyi as if to seek Xu Zhongyi's opinion.

"Let's call it!" Xu Zhongyi looked at Li Dai with contempt, and then said: "I want to see what tricks you can play."

Li Dai made a gesture of invitation, and then said: "Coach Xu, please, let's go and see how much training Yu Feifei has lost in these days."

Xu Zhongyi snorted and walked towards the electronic scale. Li Dai followed Xu Zhongyi.

Yu Feifei stepped on the electronic scale, and then stabilized her body, and the number on the electronic scale stabilized.

"Coach Xu, please see it!" Li Dai pointed the number with his finger.

"63.11 kg? 126 kg?" Xu Zhongyi was shocked in his heart, and his expression also changed. He looked at Yu Feifei, and then looked at the numbers on the electronic scales. His face was filled with incredible expressions. .

"How is this possible, the weight has been reduced by at least 14 pounds! Feifei, you have only been in Qingcheng for twenty days! How can you lose so much weight in such a short time?" Xu Zhongyi asked.

Didn't equal Feifei's answer, but Li Dai took the lead and said: "Yu Feifei can lose so much weight, of course, my weight-loss exercises have played a role!"

"Nonsense! Just your radio gymnastics can make Feifei thin by 14 pounds!" Xu Zhongyi still didn't believe that weight loss exercises were really effective. He turned his head and asked solemnly about Feifei: "Fifeie, you told me honestly , How did you lose weight? Did you take medicine? "

"No, coach, I didn't eat too much. I can lose so much weight, it really depends on Coach Li's weight-loss exercises." Yu Feifei said.

Xu Zhongyi knew that Yu Feifei would not lie to himself, but he still did n’t believe that something that looked the same as radio gymnastics could make Yu Feifei lose weight in a short period of time, and could solve the national team physical fitness coach and university nutrition professor. Problems that cannot be solved. This completely violated Xu Zhongyi's normal cognition.

According to the electronic weight scale, Yu Feifei's current weight is 63 kg, and the goal of 62 kg is already close at hand, which means that if Yu Feifei can recover his status, he will once again have the strength of the world championship level.

For Xu Zhongyi, all of this came too suddenly. The so-called ears and ears were empty eyes, but Xu Zhongyi saw 63 kilograms with his own eyes, but he was still full of doubts.

"It's impossible. Athletes are really sleepy because of weight loss. It's only been more than 20 days. If you want to lose two or three pounds, I believe that it is totally unreasonable to lose 14 pounds all at once. That's the problem! Let me take a closer look ... "Xu Zhongyi calmed down and began to carefully recall what had just happened.

Suddenly, Xu Zhongyi turned his head, pointed at this electronic scale, and said sharply to Li Dai: "I understand that there is a problem with this scale, and it must be a problem with this electronic scale ~ www.NovelMTL.com ~ Did you move your hands and feet, right? "

Li Dai smiled disdainfully. He pointed to the side: "If you think this scale is inaccurate, there is one next to it, you can go up and try it."

"Who knows if you have any hands or feet on that one! If you can change one, you have the ability to change two, maybe you have changed both scales." Xu Zhongyi snorted, expressing his tenths to Li Dai Two points of distrust.

"Well, you weigh yourself on the scale, what is your weight, you should be very clear! This way you can verify, this electronic scale is not allowed." Li Dai said.

Feifei immediately gave up the position, and Xu Zhongyi strode the meteor onto this electronic scale.

"85.53 kg, Coach Xu, can't see it, you're quite heavy, over 170 kg!" Li Dai said ridiculously.

And Xu Zhongyi was silent, of course he knew how much he weighed.

"I just weighed the day before yesterday. At that time, my weight was more than 172 pounds, less than 173 pounds. Although this scale was different from what I weighed the day before yesterday, it was only one pound. This error is within the allowable range. Yes. So is this electronic scale accurate? "

Xu Zhongyi couldn't help but look at Yu Feifei, but she lost 14 pounds. To say that the electronic scale can weigh out an error of 14 pounds, Xu Zhongyi thought it was impossible.

"No!" Xu Zhongyi suddenly shouted, "I understand, Feifei, you have lost so much in such a short time, you must be sick! Let's go back and take a rest, I will take you to the hospital tomorrow Do a comprehensive medical examination! "

Opposite Li Dai showed a look of crying and laughing.

"This Xu Zhongyi, why don't you believe that my weight loss exercises are really effective!"