“…… Therefore, according to Newton's second law, a transverse force is ignored, because the football is almost non-rotating, so there is no transverse force, and only the air resistance in the depth direction is considered...... We can derive a final velocity...... The ratio of the final velocity to the initial velocity actually determines the trajectory of the elevator ball...... So there is a point in kicking elevator ball, as long as you play according to this requirement, the chances of success will be greater than if you don't kick casually according to the requirements...... I don't know how I said it, did I make it clear? ”

After saying that, José Alemani finally raised his head from the pile of counting formulas, looked at Rong Guang and Sun Fengyang, who were already stunned, like petrified.

Rong Guang and Sun Fengyang reacted when they saw his eyes.

Rongguang was in a trance for a moment, and then asked Sun Fengyang next to him in a low voice: "You said he came to apply for a job?" ”

"Base...... Coach ......" Sun Fengyang swallowed his saliva and said with some difficulty.

"Are you sure he's not here to apply for a teacher?"

Sun Fengyang came back to his senses, and he looked down for José Alemani's resume, but his hands were empty.

At this time, he remembered that he had returned his resume to Alemani for some reason......

He looked at the resume in Alemani's hand, and Alemani quickly returned the resume to Sun Fengyang, with an embarrassed look on his face.

Now that I think about it, I was too arrogant, too bold and too ...... Gaffe.

He felt a little uneasy—would this make him offend Sun Fengyang and Rongguang?

What kind of person is Rongguang, he actually taught a lesson in front of him......

Sun Fengyang turned his resume and looked down, he found what he was looking for.

"Well, he used to study physics in college......"

Sun Fengyang said.

"Yes, yes, I used to study physics and study physics. But I love football so much, and my dream is to be a good football coach, so I went to coach for two years and just got my coaching certificate......" José Alemani quickly explained.

It dawned on Rong Guang that he was able to come out of his mouth with some nouns that he couldn't understand......

"You just said so much about this, in fact, we just want to know how to kick the elevator ball......" Sun Fengyang said.

"I seem to understand something." The glory next to him raised his hand.

"You understand?" Sun Fengyang turned his head to look at Rongguang in surprise, he knew very well what kind of education Rongguang was, he, a person who had received higher education, couldn't understand the professional terms that Jose Alemani was talking about, how could Rongguang, a person who graduated from elementary school, understand?

"It's just a miracle anyway, right?" Rong Guang looked at José Alemani and said.

Alemani didn't expect Rong Guang to condense the dry mouth of his mouth into such a simple sentence, he was stunned for a moment, and then nodded violently: "Simply put...... That's right! ”

He had to admire Glory's ability to make highly generalizations.

In fact, one of the most important points of the elevator ball principle is to play the football as hard as possible.

There are different power requirements at different distances, but in any case, kicking a lift ball requires more power than kicking a curveball at the same distance.

This is determined by the physical characteristics of the elevator ball.

He had heard that Rong was super capable of learning before, but now it seems that the rumors are true...... This Chinese player, who is not highly educated, is very good at grasping the key points and is often able to hit the nail on the head. It's no coincidence that he's achieved such great results in football, and if he hadn't played and gone for something else, he wouldn't have been worse off than he is now.

"But when it comes to how to kick it......" José Alemani was about to continue, when Sun Bongyang interrupted him.

"Can we stop talking about Newton's second law, the Magnus effect, and the vortex theory this time?"

He was really afraid of this José Alemani, for fear that he would go further and further on the road of theoretical research.

José Alemani was a little embarrassed to be said, and he waved his hand repeatedly: "Not this time, not this time." I'll just talk about the specific way of playing...... After my repeated observation and research, I found that there are several points to pay attention to in order to play elevator ball well. The first is the placement of the football, which is very important. You see Cristiano Ronaldo and Juninho Jr. both of them will be very serious about placing their footballs before they play elevator football, rather than simply putting them in the penalty spot...... Why? They're trying to get the valve core right in the middle of the ball......"

"Why do you put it like that? Because kicking the elevator ball wants to maximize the speed of the football after it goes out, then it requires the kicking power to be as large as possible, how to make the kicking force as large? Under the same force conditions, the hardest part of the football should be kicked with the least deformation, the contact between the foot and the football is the smallest, and the contact time is the shortest. And the valve core is the hardest part of the whole body of football......"

José Alemani held the soccer ball and pointed to the valve core to show the two men, and he pressed it hard. "You see, it's the hardest here."

Rongguang and Sun Fengyang both nodded, Jose Alemani was right, this is indeed the hardest part.

"The second is where you kick the ball and where you touch it with your foot. Unlike kicking curveball, kicking a lift ball requires kicking the lower middle part of the ball, not the left or right part, and if you want the ball to work well, you must make sure to kick it in the lower middle part...... "José Alemani drew a central axis down the valve core with his hand on the ball.

"The part that touches the soccer ball is not the arch of the foot or the outside of the foot, but the instep or the tip of the foot."

"The next is the way of kicking the ball, kicking the elevator ball is not the same as the curve ball, kicking the curve ball in order to create an arc, you must increase the rotation of the ball, which requires more friction with the ball when kicking, and increase the touch time. The kicking of the elevator ball requires the contact time to be broken, so it is different from the way the thigh drives the calf to kick the curveball, kicking the elevator ball is to use the knee to drive the calf, mainly the calf force, just like a whip, the end of the whip draws the football, and then leaves quickly, so as to ensure that the football will not rotate, otherwise as long as you increase a little friction, it will make the football rotate, so that even if the football falls, kicking out is not an elevator ball, but a leaf ball......"

"Finally, there is the way to run, when playing the curveball, the running distance is not too strict, and the position will be at a relatively large angle of inclination with the football. A free-kick with a powerful volley will require a long run. Kicking the elevator ball is different from these two, the running distance is not far or close, too close, you can't use the boost to increase your strength, too far will make you lose the accuracy of the last kick, so you have to start running about four or five steps away from the football to ensure that you can run in front of the football in four steps. At the same time, the position should basically keep a straight line with the football and the goal, which can be slightly off, but not too much, and it will become a curve kick...... Then there's the run-up action, which is different from when you scored the second goal in the FA Cup final, when you were running in the typical way of hitting a powerful volley. The run-up of kicking the elevator ball does not require too fast, and if the speed is too fast, it will affect the accuracy of the final shot. ”

"When kicking the elevator ball, you should run with the forefoot pad, not too fast, but steady, have a good sense of rhythm, and have elastic running movements. To reinforce the steadiness of the final shot, you can even pause before you start shooting. The supporting foot does not need to be too far away from the ball like a curveball, but can be slightly closer and kick the ball...... That's it. ”

José Alemani has finally finished his technical moves.

Rong Guang nodded again and again, this is much easier to understand than the technical terms in the previous chapter.

But...... Isn't it time to give a demonstration in person after the lecture?

Rongguang made such a request to José Alemani.

But Alemani scratched his head embarrassedly: "Uh...... I'm a pure theoretician, don't look at what I'm talking about, but I don't know how to kick elevator ball...... And the theory and action essentials of elevator ball are very simple to say, but it is difficult to kick out, and it is even more difficult to play well, which is why there are few masters in world football who play elevator ball. Juninho Jr. is one, but he prefers or is better at kicking the ball. Cristiano Ronaldo barely counts one, but it's not stable enough...... I have a collection of goals from the elevator ball, you can take it and follow the video to learn ......"

"Good!" Rongguang was not convinced when he heard that Cristiano Ronaldo had done better than him in the elevator ball.

Defeated!

I'm going to surpass him in this too!"

※※※

When José Alemani had finished speaking, he stopped talking and stood a little cramped, trying to ask questions about himself.

But he didn't dare ask.

He was very apprehensive in his heart, and he didn't know what effect his previous expression would have......

As a rookie who has just obtained his coaching certificate and has nothing to do with the football world before, it is difficult to succeed in applying for a job directly at a football club, and he has already hit the nail in the nail in his hometown club Mallorca.

No one would give him such a chance as a pure theorist with no football experience at all.

That's why José Alemani came here to apply for the job purely with the attitude of being a dead horse and a live horse doctor.

He really likes football, otherwise he wouldn't have given up the major he had studied for so many years to work in an unrelated major.

After the glory was "good", he did not immediately turn to practice, he looked at José Alemani.

"If I'm not mistaken, you're here to apply for a coach, right? Mr. Alemani? ”

José Alemani nodded repeatedly, but he didn't know what Glory was talking about when he asked this question, he could only wait, wait with trepidation.

Then he saw Rongguang stretch out his hand to him with a smile on his face: "Welcome to Godot Training Camp." ”

Alemani was stunned for a moment before he realized - he had succeeded!

He hurriedly handed his hands up, holding the glorious hand, and kept repeating in his mouth: "Thank you!" Thank you! Thank you! ”

He was a little excited, and he shook hands too hard, but Rongguang's face didn't even change expression, and he still kept smiling.

Sun Fengyang came up and patted Alemani excitedly: "Let's go talk about the contract." ”

The implication is not to disturb the glory and continue to practice.

Sun Fengyang didn't want Alemani before, but I have to say that this kid's theoretical ability is really good...... Plus Glory agreed, so give him a chance. Maybe someone else will succeed?

Just like Rongrong at the beginning, before he officially came into contact with professional football, he had no football experience at all, and he was old, and many clubs in Brazil were reluctant to give Rongguang a chance to try, but Sao Paulo did, so Sao Paulo subsequently won two Rio-Sao Paulo tournament titles, a Brazilian national championship and a Copa Libertadores title, as well as seven million dollars.

That's the return on their investment.

So why didn't you give Alemani, a young man, a chance?