soccer king

PS: Read the exclusive story behind "Football Emperor", listen to your more suggestions on the novel, pay attention to the official account of Qidian Chinese website (add friends on WeChat-add official account-enter qdread), and tell me quietly!

Thanks to "Yuyelin" for the reward!

－－－－－－－

On the train back from Arnhem to Amsterdam, the Ajax youth team laughed and laughed, excited by a bloodbath, and made fun of the last useless performance of the Vitesse youth team.

Qin Xiong sat by the window with his chin resting on his shoulders, watching the scene of the train going backwards rapidly, without much excitement.

His ambition cannot be understood by outsiders. Many people may think that at the age of 18, he has stepped up in the youth team step by step, which is a normal development track.

However, he just wants to reach the sky in one step!

In particular, the youth team did not feel challenging at all.

Perhaps it might be a little more challenging to switch him to the Vitesse youth team against the Ajax youth team.

Through this game, his teammates on the field have recognized him. Vertonghen sat next to him, Buhari and Babel sat opposite him, and the three would take the initiative to chat with Qin Xiong from time to time, talking about interesting things in the game, such as The opponent's wolf farewell at a certain moment, the dazed or painful expression after losing the ball again.

As a winner, using the loser as a talking point for fun may not be moral, but it exists in every corner of the world.

It can be said that there are no losers, how can there be winners?

The winner is to set off his success with the misery of the loser.

Qin Xiong is not interested in talking about these things, and his teammates don't mind either. He only thinks that Qin Xiong is an introverted person. On the field and off the field, Qin Xiong is two completely opposite people. On the field, he is very active and everywhere. Off the court, he would stay quietly in the corner, and if he didn't take the initiative to disturb him, it seemed that he didn't exist.

Most of the teammates accepted him and recognized him from the bottom of their hearts. After all, everyone gathered in Ajax, using football as a bridge, and football strength is the foundation of this collective existence.

But there are also people who are dissatisfied and even more hostile to Qin Xiong. Mopus and Ilmas sat on the bench for 90 minutes and witnessed Qin Xiong's performance as the ruler on the court. The impact hit their hearts and their sense of crisis increased dramatically!

Back in Amsterdam, Qin Xiong bid farewell to his teammates and returned to his apartment on Waddell Street alone.

In front of the apartment, Freddie was sitting outside De Coyze's restaurant waiting for Qin Xiong. When Qin Xiong came back, he immediately pulled away the chair beside him and waved to the waiter in the restaurant to indicate that it was time for dinner, and then he asked How is Qin Xiong's game today?

Qin Xiong told Freddie the result lightly.

"Hahaha, great job, did Blind praise you? Did he tell you to promote you to the high-level echelon?"

Qin Xiong shook his head, waited for the waiter to bring dinner, and ate quietly.

After dinner, Qin Xiong returned to the apartment, took a rest, and started his evening self-study.

......

The next day, Qin Xiong went to training as usual, because there was a game yesterday, today's training task is not heavy, it is mainly about recovery and relaxation, and the afternoon training ends early, because the reserve team will play a game, and later, the front line The team will also usher in the Eredivisie at home, and the club's more attention will naturally be placed on the first team.

Teammates left one after another, some of them went to watch the reserve team game, and if they had good financial conditions, they would go to Ajax’s home stadium to watch the first team game, hoping that one day they could represent the team in the spectacular Amsterdam Arena.

Qin Xiong stayed on the training ground alone, and communicated with the ground administrator. He wanted a bag of footballs, walked to the position 30 meters in front of the goal, placed more than 20 footballs in a fan-shaped position, and then passed through the ball towards the goal. Free kick training from different angles.

Observe, approach, shoot, and repeat.

Qin Xiong pursues every shot with a tricky angle, and the football will definitely play a clear arc.

Perhaps it is the influence of his own thinking, except for short and medium distance shots, Qin Xiong's long-distance free kicks and long-range shots are mainly curved balls.

He doesn't like football running in a straight line, but loves the unpredictable parabolic trajectory of football across the sky.

Therefore, when he practiced free kicks and long-range shots from a young age, he always used the instep to produce huge friction when touching the football, causing the football to spin rapidly after flying into the air, forming an obvious arc.

As he grows older and his strength increases, when he takes long shots and kicks long-distance free kicks, his body will tilt obviously when he supports his body. This is to ensure power and body balance. When going out of the Bayesian arc, the body tilt is exaggerated as if he is about to fall, but Qin Xiong is also improving the ball speed guarantee on the basis of pursuing the arc.

Recently, something happened that puzzled him.

If he hits the curveball with all his strength, the first half of the ball's flight is fine, it curves out and spins in, but the second half is a problem.

The flight trajectory of a football sometimes does not end in a complete arc, but instead has an irregular, truly unpredictable trajectory and is erratic.

This made Qin Xiong feel that football is out of his control.

boom!

Qin Xiong shot another free kick, and then witnessed the flight trajectory of the football. After the initial arc rotation, when it reached the apex and fell, the arc trajectory of the football still existed, but it already had a tendency to fly straight!

A strange arc is formed, consisting of a large arc in the first half and a small arc in the second half.

boom!

The football hit the goal crossbar and bounced off.

Qin Xiong bowed his head in deep thought, thinking about the reason for this phenomenon. This is not a special case, not a coincidence, but a situation with a high probability when he shoots with all his strength.

He tried another kick, lightened his strength, and saw the ball complete the flight trajectory in the wide arc he was used to, without the irregular changes, and fell steadily into the goal after wrapping around the outside line.

He folded his hips again in thought.

Obviously, he found part of the reason for the uncontrolled phenomenon, first of all, it has to do with his kicking power.

"what is troubling you?"

Suddenly someone spoke from behind.

Qin Xiong turned his head and saw the famous Van Gaal.

Qin Xiong greeted each other politely: "Sir, hello."

Van Gaal asked again: "What's bothering you?"

Qin Xiong told the opponent about his confusion, and proved his statement by taking three free kicks in a row. Although one of the balls did not have the irregular trajectory, the other two showed irregularities when flying and falling. traces of.

Although Van Gaal looked normal, he admired Qin Xiong even more in his heart.

First of all, the opponent is here to practice extra. This is a professional attitude. There is no coach who does not like such players.

Secondly, he watched Qin Xiong kick almost 20 free kicks, and Qin Xiong's free kick level made his eyes shine.

As for Qin Xiong's confusion, he can really answer it.

He walked over to pick up a football and said: "The scientific knowledge involved in the flight of a football in the air is mainly fluid mechanics. Simply put, the flight trajectory of the football is not just controlled by you, including the frontal air resistance and the air suction behind the ball." , the friction force of the surrounding air on the football, and the rotational force generated by the air vortex on the football, etc. First of all, you have to understand that the football is kicked out, that is, the moment after your foot kicks the ball, the speed of the football The fastest. Within a certain speed, the flight trajectory of the football is familiar to us, such as a curved ball, a straight ball, the football will not produce too much, or even if there is a trajectory change, we will ignore the slight deviation when we observe it with the naked eye However, when the ball speed is fast enough, or breaks through a critical point, the trajectory of the football will be affected by various air resistance, friction, rotation, and suction, and the deviation will change qualitatively, so that Our naked eyes can clearly see it, so congratulations, your free kick level has entered the threshold of the elevator ball. If you want to kick such a free kick with unpredictable trajectory when falling, my suggestion Yes, reduce the pursuit of the arc, focus more on the power explosion and footwork control, and keep the football as still as possible.”

Qin Xiong frowned slightly. He didn't like the fact that the football keeps still while flying. That kind of trajectory is only a straight line, lacking changes or a sense of graceful lines.

But he decided to listen to Van Gaal's advice and give it a try.

Run up, brace your body, and make sure you're not spinning when kicking the ball.

boom!

The football shot out like a cannonball.

The ball is so fast that it flies by in the blink of an eye!

Qin Xiong and Van Gaal watched the flight trajectory of the football together. The football that was flying upwards suddenly produced an erratic trajectory when it fell. If you observe it at a 10 times slower speed, it will produce a snake-like trajectory within a short distance in front of the goal. irregular trajectory!

Qin Xiong slightly opened his mouth in surprise.

Perhaps, he didn't like straight lines when he was a child, because he didn't have enough strength. No matter how much he kicked and how much strength he used, football was only on a roughly consistent straight line.

But now, his strength is enough to cause the football to act on the hydrodynamics during the flight to produce an irregular trajectory!

Van Gaal laughed at the side: "Because of the stillness of the ball body, the ball is only affected by the air pressure difference and gravity on the streamlined surface during movement, and not by the air pressure generated by the spin of the ball, so that the erratic line can be produced, young man. , you’re great.” (A great event, a cool mobile phone is waiting for you! Follow up~click/Chinese website official account (add friends on WeChat-add official account-enter qdread), and join now! People People have prizes, now immediately follow the qdread WeChat official account!)