The backstroke and freestyle have something in common, they are grouped together as "stroke strokes", while breaststroke and butterfly are grouped together as "frequency strokes". Pen & Fun & Pavilion www.biquge.info

The famous American swimmer Lochette was born in the backstroke, and later practiced medley and 200 freestyle, becoming the world's top swimmer in these events.

When Rochte swam 200 free, he turned around and then dived with his butterfly legs, which became his unique turning technique. This play can also only be used in freestyle, as freestyle does not limit strokes.

The leg method in butterfly swimming is called the positive butterfly leg, and the reverse dolphin leg in backstroke diving is the reverse butterfly leg, also known as the back butterfly leg.

The positive butterfly leg is to press the leg downward, and the reverse butterfly leg is just the opposite, so you can get more buoyancy when you play the reverse butterfly leg, which is actually buoyancy supporting you to fight the reverse butterfly leg, so it is more labor-saving.

With every turn Rochette has a slight advantage, he has a slight advantage, and with three turns in a 200 turn, he can accumulate a lot of advantages in a race.

Then everyone simply imitated Rocht's turning technique, but Rochette's turning technique was not so easy to learn.

Because the face is facing up, the nasal cavity is more prone to water, and athletes need to have strong cardiopulmonary function to be able to dive 15 meters in one breath. In addition, if the body cannot be controlled, it is easy to be lifted out of the water by buoyancy in advance.

Rochette, who was born in the backstroke, can perfectly solve the above two technical difficulties, because the reverse butterfly leg diving he uses in the freestyle is similar to the diving technique when he starts and turns in the backstroke.

Duke was also born in the backstroke, when he first learned to swim, or when he was an apprentice swimmer. Xiu, so he has two swimming styles in his default skill bar, freestyle + backstroke.

Today's Doucle has become a swimming god, and the swimming page attributes are all piled up by him, he can not only easily complete Rochette's signature turning move, but even more ornamental and practical than Rochette's do.

Duke was no longer satisfied with imitating Rochette, he wanted to further innovate on Rochette's basis and invent a more powerful turning technique.

"That's right, it's to turn around and play a butterfly leg dive." Duke's idea had already been generated, so he went to the pool to put it into practice.

The same is the first 50-meter freestyle, the same with the help of the [dolphin turn] strong kicking force to pop out, after diving, Duke began to hit the side butterfly legs, this leg method is not up and down, but left and right.

Doucle, who swims on the side butterfly legs, looks more like a big fish in his movements, missing only a body of scales.

The coach and team members on the shore were already dumbfounded, and after Duke dived 15 meters on his side butterfly legs, he still completed the second half of the freestyle swim with high-frequency movements.

In fact, Duke just swam a 100 self and turned around with a side butterfly leg.

No one has ever done this in an official competition, and it takes a lot of physical fitness, cardiorespiratory fitness, and skill to swim at high speeds at 15 metres.

The side butterfly leg is a sideways leg, so the water resistance is smaller, but at the same time, it is necessary to overcome the buoyancy to make yourself not out of the water in advance, and to rely on buoyancy to make your leg more labor-saving, and the two diametrically opposite buoyancy effects exist at the same time, which requires extremely high technical control of athletes.

After Duke went ashore, the others almost all had to kneel down and worship the great god.

"Boss Du, you're too good, the freestyle turns around and the butterfly dives on the back, this difficulty explodes two streets of Rochette!"

"Brother, you don't plan to use this trick to turn around in an official game, do you?" Liu Xiang asked.

Duke smiled and nodded, "yes, I'm going to do that." ”

"Self-created ultra-difficult turning technique, really a generation of grandmasters!" The crowd was amazed.

These people are not ordinary people, they are all professional swimming coaches and athletes, including Liu Xiang, Wang Xueer, Yu Hexin and other national team members.

These professionals all know that the side butterfly swimming method is mainly used to practice the sense of water, and the side butterfly in the training class, although the practitioners are sideways to play the butterfly swimming legs, but the head is exposed to the water, and the mouth and nose can breathe.

And diving in the side butterfly position, this is how bold the artist is, and Phelps in his heyday did not dare to use the side butterfly leg method in official competitions. In Phelps's side butterfly teaching film, he emerged out of the water to swim side butterflies.

In fact, Duke used his deep understanding of swimming and strong flat cutting strength, and after local innovation, he turned the dolphin and upgraded.

However, Du Ke also found some technical difficulties, the body position during the side butterfly diving is too difficult to control, and the original use of the side butterfly leg diving is to improve the diving speed to the extreme, but it takes too much energy, action, and oxygen storage to adjust the body posture during the side butterfly diving, isn't it in vain?

So for the next half a month, Du Ke did nothing else every day, and practiced his original freestyle turning side butterfly leg diving technique.

This is a stunt, everyone knows the technical principle but it is difficult to imitate the fur, this stunt is only for the exclusive use of the gods.

Through more than half a month of continuous practice of the side butterfly leg diving and turning technique, Du Ke has been able to master this ultra-difficult turning technique to be proficient, no one taught him, and no one dared to teach him, all relying on his own comprehension and pondering in the turn again and again.

But Duke always felt that there was still a little bit of technical bottleneck stuck there, like a fish in his throat.

So he took out 50 bonus points and added them to the skill attribute of the swimming page, making the skill attribute reach 125, which is incredible.

The skill attribute of the swimming page was originally 120 international top, and after 120 and then added attribute points, the luxury tax was 90%, and the +50 points became +5 points.

After adding 50 points to the skill attribute of the swimming page, Duke also has 504 bonus points left.

These 504 bonus points, save up for another use, if you go to engage in cycling, you have to prepare at least 300 reward points, in order to ensure that you can immediately become an international master after the bicycle page, of course, this is after the New Year, but it is not far away, it is now the beginning of January 2015.

After douggling his already invincible swimming stat by 5 points again, Duke finally perfected his new turning technique.

Today's master of the swimming world, Du Ke, is eager to try, and he wants to participate in an international swimming competition immediately, 100 self, 200 self, 400 self, preferably 200 self and 400 self.

At the beginning of January 2015, of course, there were no international swimming competitions, the first international swimming competition was the Kazan Swimming World Championships, which will be held in Kazan, Russia, from the end of July to the beginning of August 2015.

So Du Ke, who had itchy hands, pulled his provincial teammate Yu Hexin, and the two competed 100 free.

Yu Hexin is also a member of the national team, focusing on the 100 free, in the 100 free friendly match with Du Ke, he lost Du Ke five or six meters, which is abused in the 100 free game.

"I'm so miserable, I said I don't compare with you, you have to ......" Yu Hexin covered his face and complained about Du Ke's bullying of his teammates.

"Ah Xin, you work harder, and a 200 self, let's continue to learn from each other." Du Ke didn't enjoy it, and encouraged Yu He to travel 200 self in the new way. After all, in the swimming team of Nanyue Province, in addition to Du Ke, only Yu Hexin was selected for the national swimming team.

"No, never!" Yu Hexin immediately fled.

After a while, Yu Hexin grabbed a seventeen or eighteen-year-old male teammate and brought it to Du Ke and said, "This is Xiaolong, mainly attacking 200 self and 400 self, and has great potential." I am very optimistic about Xiaolong, and in two years at most, he should be selected for the national team. ”

Then Duke and Xiaolong fought a 200 self, and Duke won Xiaolong by more than ten meters.

Xiaolong is also young and vigorous, and the newborn calf is not afraid of tigers, and after resting for an hour, he took the initiative to ask for a battle and continued to compete with Du Ke for 400 self.

In this friendly match within the 400 self, Xiaolong was thrown by a fiery Duke for a whole lane, 50 meters.

"It's a miracle." Duke repeatedly used the new spin technique in this 400 self-friendlies, and he was quite satisfied. The more times you turn around, the more powerful Duke's new turning technique will naturally be.

"Okay, okay, don't cry Xiaolong, it's me who is not good......" Du Ke comforted Xiao Long after coming ashore, this big boy who refused to admit defeat was abused by Du Ke and cried, crying so sadly.

Coach Luo manually timed Du Ke's 400 self-time, and the old coach was shocked: "3 minutes 33 seconds 05, converted to an electric meter score, it will not be slower than 3 minutes 34 seconds, Du Ke, your 400 self-time score is more than 6 seconds faster than the world record!" At present, the best men's 400 free swimmer in the world is Sun Yang, his recent best time is around 3 minutes 44 seconds to 45 seconds, if Sun Yang swims with you in the 400 free, he will probably lose you a small half of the lane......"

"Shouldn't the swimming center and the national team consider letting you do a sub-event 400? Otherwise, it's really a gluttonous thing...... You and Sun Yang can form an invincible double insurance lineup of 400 self, in case he has any accidents, he is injured, sick, in poor physical condition, and has a recurrence of angina, then our country has another more ruthless god in the 400 self project. (To be continued.) )