For swimming sprint competitions, events below 200 meters (inclusive) are generally considered anaerobic exercises. Other major anaerobic exercises include 100/200-meter running, high jump, weightlifting, single parallel bars, etc., and high-intensity, high-intensity and large-volume exercise in a short period of time is anaerobic exercise.

Strenuous anaerobic exercise requires higher physical functions and tissues such as athletes' muscles, bones, joints, ligaments, etc., and if the physical fitness is not violent enough, not only can not achieve results, but will be damaged in anaerobic exercise.

The system requires that the value of Duke's other attributes should not be more than double the value of the constitution attribute, which is actually protecting Duke.

The National Swimming Championships went on to the fifth day of competition, including the preliminaries, semi-finals, and finals, and Duke swam a total of 30 games, with an average of 7.5 games per competition day.

All of the 30 races were in 200m and below, i.e. all anaerobic exercises.

Anaerobic exercise, as the name suggests, in the process of this strenuous exercise muscles are not able to get oxygen, anaerobic exercise consumes a lot of athletes, Du Ke must learn to protect himself, save physical strength and energy, and use the most economical way to brush the championship, break the record, 80 The physique attributes have reached the international level, but it does not mean that the international level of players will not be tired or injured.

In a high-density anaerobic sports competition, it is difficult to maintain a state of full blood and blue in every game, and the competitive state of every game is at its peak.

Duke has won all eight gold medals he has decided, breaking records nine times in eight events, including national and Asian records, and he has always won in the final, whether it is a complete victory or a narrow victory, which is not easy to do.

After 30 anaerobic swims, Doucle is now ready to swim his first aerobic session, the 800-meter freestyle heats.

It's not that the aerobic 800 meters will be easy and comfortable, in the sprint race, it will definitely lose blood. Short-range anaerobic slashing is a fatal kill that uses up 99% of its HP in a berserk state. Long-distance aerobic is to slowly lose blood and slowly grind the boss to death.

The race is on, it was Douc's first race of the day, so he still has plenty of fitness.

He also had to save some energy because there was still a semi-final of the 200m medley later.

And the 800 self record is not very easy to break, Zhang Lin's national record is the world record, and it is difficult to break a national record, Sun Yang also wants to refresh the 800 self record, and he hasn't brushed it out for several years.

In the first 400 meters, Douc lowered the pace frequency very low, and used a double kick rhythm in the flat cut.

After 400 meters, he began to accelerate, and his two legs went up into four kicks.

In the end, Duke led the tour to finish the first half of the group and advance to the final

The preliminaries were easy, but in the finals, Sun Yang and Hao Yun would face Du Ke, and the two were not so easy to deal with.

The men's 800 self-qualification was followed by the women's 800 self-qualification round.

Then, the semifinals of the 200m medley began.

In the men's 200-meter medley event, there are actually only two people with strength, Du Ke and Wang Shun.

He signed up for the 200-meter medley, freestyle, butterfly, and 400-meter medley and freestyle, and has swiped out three tickets to the 200 mixed, freestyle and butterfly World Championships, and also advanced to the finals of the 200 self and butterfly.

Du Ke and Wang Shun won the first place in the 1st and 2nd groups of the 200 mixed semi-finals respectively, and they will compete in the finals.

After the semi-finals of the 200 mix, there was a break of more than two hours, and at 19 o'clock in the evening, the final project began.

A total of 6 gold medals for men and women will be decided tonight, namely 200 mixed, 200 back, and 200 butterfly.

On the evening of April 5, the Central Plains City Natatorium was full again.

In addition to Du Shuzi, who is so popular that he has no friends, Ye Shiwen will also compete in the women's 200-meter medley, and Wu Peng, who has defeated Phelps twice, will defend his position as the butterfly king in the 200 butterfly event.

First up will be the men's 200m medley final.

Before the game started, the scene was already lively.

"Duke will have three more championships tonight, right? 8 plus 3, 11 too. ”

"The medley and backstroke should be fine, and the butterfly has Wu Diewang in charge, so it's hard to say. Before Duke became famous, I was actually a fan of Wu Peng. ”

"Well, that makes sense, the butterfly final starts at the end. Before that, Duke will compete in the medley and backstroke finals, and tonight's schedule is also very intensive, with one round of finals after another, which is a test of Duke's physical fitness. ”

"Looking at it one by one, what's the hurry? Let's talk about the first medley final, Du Ke must have no problem winning the championship, the suspense is whether he can break the record, what level of record? ”

"That's right, the players who are proficient in the four major swimming styles must be more powerful in the medley, I think, the medley is tailor-made for Du Brush."

"I checked the men's 200m medley record and the world record was 1:54 held by Lochte. Damn, this Rochette is very good, it is that he broke the 200m medley world record held by Phelps. ”

"Rochette is already very good, he is the opponent of Fei Yu in his life, and some difficult technical moves can only be played by him, and Fei Yu can't learn them. Damn, why are there so many swimmers in the United States? ”

"The Asian record, 1:55.40, is held by Japan's Kosuke Hagino, ouch I'll go, Rochette is really awesome, and he threw the Asian record so far away at once."

The national record, 1:57.02, is held by Wang Shun, which he set at last year's Asian Championships in Dubai. Well, from Asia to the whole country, 56 seconds don't need to be overdone, and it just drops to more than 1 minute and 57 seconds. ”

"It seems that our men's medley event is not strong, even Little Japan can't do it, and it is still a lot behind! The women's medley is amazing, and there is an Olympic champion Ye Shiwen. ”

The audience had heated discussions and predictions before the game, and after a few days of baptism of the championship, the audience was gradually becoming more professional, and many topics were to the point.

In fact, the sports reporters on the scene also had a similar opinion, and they generally believed that Duke's strongest was not freestyle, nor the backstroke, which narrowly broke the world record, but the medley.

If you're proficient in all four strokes, there's no reason why you shouldn't be good at medley.

And the 200-meter medley final is Duke's first race tonight, after more than two hours of rest, his physical strength should be abundant, and to produce results, he is very likely to achieve results in the 200 mixed event.