Training room of the University of Sport. Pen "Fun" Pavilion www.biquge.info

Today is the last day of training for Yu Feifei here, and now that her weight has dropped to 62 kilograms, she does not need to continue to lose weight, and then she will return to the national team to report, and then go to Australia for special training.

Yu Feifei looked at Li Dai with some reluctance, with a little crystal tears in her eyes. For a month, she has been training with Li Dai, although she can't cultivate any teacher-student relationship in such a short period of time, but a deep friendship has been established between the two. And the two are basically the same age, and they will definitely have more common language with each other, so they have already become good friends.

Li Dai helped Fei Fei when she was at the lowest point in her career, allowing her to lose weight successfully, and also made Yu Feifei have a sense of trust in Li Dai. Now that the two are about to separate, Yu Feifei naturally expressed her reluctance.

"Okay, Feifei, don't cry, you go back to Qingcheng during the Spring Festival next year, and we can meet again! Let's go, I'll send you out. Li Dai opened his mouth to comfort.

Looking at Yu Feifei's back as he gradually moved away, Li Dai also sighed regretfully, he was also reluctant in his heart, and he had a sense of loss. There are dozens of first-class athletes on the top of Yu Feifei, and if Yu Feifei loses him, Li Dai's speed of gaining experience will be much slower.

World champions are not available everywhere, without the Olympic Games, the world champions that can be born in the country are only a handful, and even in the year of the Olympic Games, that is, more than 30 gold medals, more than 30 world champions. What's more, Yu Feifei is also a world record holder and an athlete standing at the top of the world.

"Fortunately, I took Yu Feifei to do a set of weight loss exercises on the left back just now, and my current experience is just enough to upgrade." Li Dai had a relieved smile on his face, just now, he had been successfully promoted to a second-rate coach, of course, only a second-rate coach in the junior stage.

According to the description of the system, after the third-rate coach is upgraded to a second-rate coach, the training effect will be greatly improved, and the training effect of the second-rate coach will be slightly inferior to that of a well-known domestic coach, but it will definitely not be inferior to the ordinary coach of the national team.

However, the beginner stage of a second-rate coach to upgrade to the intermediate stage requires 10,000 experience points, and according to the speed at which Li Dai usually gains experience, if you count the winter and summer vacations, it will take two years of hard work to be able to accumulate enough 10,000 experience points required for the upgrade.

The problem of upgrading experience made Li Dai can't help but complain again, you must know that when he just got the system last year, Li Dai only needed 100 points of experience to upgrade, but in less than a year, Li Dai's experience of wanting to upgrade increased by 100 times, this is only the primary solution of the second-rate coach, according to the urine nature of the system, he wants to continue to upgrade, and the experience has to be increased exponentially.

"When I am a third-rate coach, I am promoted to 1,000 experience, 2,000 experience and 5,000 experience, according to this ratio, do I need 20,000 experience to promote to the advanced stage of a second-rate coach? Does it take 50,000 experience to become a first-class coach! In that entire second-rate coaching stage, I needed to save a total of 80,000 experience. I have to save 10,000 experience for two years, and 80,000 experience, I have to save 16 years to purchase, so when I am close to 40 years old, it is possible to become a first-class coach! ”

When Li Dai thought of this, his face suddenly became bitter.

"Sixteen years, just think about it, the baby also feels bitter in his heart, forget it, there must be a road before the car reaches the mountain, don't think about these troubles. system, take my upgrade rewards! Li Dai said.

"You're not a stage booster this time, it's a level boost, so you can get an upgrade package! This is a big package. The system spoke.

"Gift package? It can be regarded as a comfort to my little heart. But what's the difference between this bundle and the usual upgrade pack? Li Dai immediately asked.

"When you were a rookie, didn't you get a rookie gift package, there are two items in it, this is the difference between the gift package and the ordinary gift package, there will be two rewards in the gift package, and there is only one reward in the ordinary gift package." The system spoke.

Hearing that there were two rewards, Li Dai's mood suddenly exceeded a lot, and he couldn't wait to summon the upgrade gift package, and after opening it, there were indeed two items inside.

"Same as last time, it's books again!" Li Dai's face suddenly tightened.

The last time he upgraded, Li Dai got a weight loss operation as a reward, this weight loss exercise was regarded as chicken ribs by Li Dai, if he didn't happen to meet Yu Feifei, Li Dai felt that he might not need this weight loss exercise for the rest of his life.

And now, the same thing is in this upgrade package.

"Last time it was weight loss exercises, I don't know what the two are this time. Let's hope it's not chicken ribs! Li Dai looked confidently, and there were also three big characters on the cover of the first book.

"Fat loss!" Li Dai pronounced the name out of his mouth, but he felt disgusted in his heart.

"Last time it was a weight loss exercise, this time it was a fat loss exercise, this is teasing me, isn't it enough to have a weight loss exercise, I even came to a 'second half price!'" An urge to curse emerged in Li Dai's heart.

"I sense you seem to be angry?" The system asked.

"Nonsense, you cheated me twice in a row, can you not be angry? Fat loss exercises? I already have a weight loss exercise, what else do I need this fat loss exercise for! Li Dai suppressed the anger in his heart and said.

However, the voice of the system is still calm: "As a college student majoring in sports training, you should know the difference between weight loss and fat loss, right?" ”

Li Dai certainly knows the difference between weight loss and fat loss. Many people who don't know will always regard weight loss as fat loss, thinking that their weight loss is the result of fat loss, of course, for ordinary people who want to lose weight, this perception is no problem at all. For athletes, however, this is not the case.

But in fact, there is a world of difference between fat loss and weight loss, simple weight loss is weight, including fat and muscle, and fat loss refers to reducing fat and reducing body fat rate.

From a physiological point of view, if you simply lose weight, you will lose muscle, and the decrease in the content of sexy lines will lead to a decrease in the basal metabolic rate of the person, resulting in a decrease in immunity rate and easy fatigue. Fat loss, on the other hand, is a healthier way to lose weight while maintaining muscle mass while reducing fat, or increasing muscle content.

Just listen to the system continues: "People generally think that the body fat percentage of athletes should be kept very low, but as a sports training professional, you should know that not every athlete will pursue body fat percentage!" ”