Chapter 1575: Re-create the accelerated rhythm and wait to shock the world next year
Ersha Island.
"So your latest training system, when you start to recover again, will adopt this mechanical model?" Zhao Haohuan asked after hearing this. When Su Shen nodded, he could only praise him countless times: "Again
Using yourself as a 'guinea pig' for the latest scientific research theories, Master Tian, tell me, is there anyone else who is like you?"
"Everyone is either waiting and watching or avoiding new things. Before there is stability, who dares to use themselves as a 'guinea pig'? Ordinary people can't do it, let alone in track and field, our careers are very precious.
Yes."
"Who is sure?" Su Shen said with a smile while warming up: "It's the same, and if it were me, the success rate would be higher, right?"
"I believe it will be more credible if I give you a sample."
"You are really addicted to being a guinea pig." Zhao Haohuan could only say helplessly: "However, I really admire people like you. If it weren't for our relationship, there is really no need to be exaggerated. I really want to help you for everyone.
Salute."
"Okay, you, when you stagnate and need to change your skills in the future, you can ask me for help." Su Shen laughed and said, he didn't want to take it too seriously because of his prestige on Ersha Island.
It's already high enough. If you go down any higher, you'll probably become a god.
That's too much, and it's not a good thing for the development of the entire Ersha Island.
An excellent athlete must still have a certain degree of self-analysis ability.
Otherwise, the competition will change rapidly, and the "butterfly effect" will become larger and larger in the future, and I will gradually be less and less able to help them make "accurate predictions."
So when the time comes, you still have to look at yourself.
He doesn't want these people to be completely dependent on him.
"What's the point?" Zhao Haohuan looked like a "dead pig not afraid of boiling water" in front of Su Shen. Anyway, he didn't pay attention to his image and said: "Anyway, I don't listen to Professor Su once or twice."
"I have long been accustomed to the feeling of having my mind controlled by you."
"Uh." Su Shen looked at Zhao Haohuan like this and was stunned for a moment and said: "Gou Huan, you really look like a soldier like this. Have you been infected by him?"
"Sometimes." Zhao Haohuan didn't object here and said, "It's good to learn how to make pancakes."
"If I tell him this, he will definitely die of pride."
"Hey, hey, what's going on? Isn't this a private chat channel between the two of us? How could it be spread out? You have to be honest, Xiao Tian!" When he heard that he was about to tell Zhou Bing, Zhao Haohuan immediately became anxious and almost jumped.
.
"But is this thing okay for late-range players like us? I remember you classified my skills as more towards the back." Zhao Haohuan asked after a few moments of fussing. For him, being able to continuously break through and get here,
Talent is one aspect, but more of it is Su Shen, the "guiding light" who constantly points him to the right path.
Even the latter is more important.
Because we have reached this stage.
It can be said that every opponent is talented.
Those without talent cannot reach this level.
Therefore, compared with this, there is actually not much meaning, so comparing the following elements is the key to whether you can go further.
"Don't worry, front side mechanics are suitable for all running modes, and as I said, even if you are doing front side techniques, you must practice the rear side techniques well, and you must also practice the rear side techniques well at the end, so that the ratio can be faster.
Instead of unbalancing one side, that would be wrong."
Many people think that front-side technology means giving up the back side, and rear-side technology means giving up the front side. This is a stupid statement.
Ralph Mann's mechanical works make it very clear. It is divided by a diagonal line. The front side is the front side, and the rear side is the back side. However, you cannot move your entire body to the front. Then you
Can't run at all.
So the ratio of before and after is just to see which side you focus more on, rather than giving up on one side.
"That's good. If I reach a bottleneck, I will learn from you right away." Zhao Haohuan felt a lot more comfortable when he heard this, because in his opinion, if he couldn't train this latest theory, it would be really bad.
...It's such a pity.
…
Now that November is approaching, he is not bothered by questions about Su Shen's condition from the outside world.
Instead, I focus on training with Randy every day, or constructing and perfecting the final frontal mechanics theory with Ralph Mann.
"It's... amazing."
"Your first three steps now feel better and better. The forward tilt angle of the trunk, the forward tilt angle at the moment of pedaling off in the first step, the forward tilt angle at the moment of pedaling off in the second step, and the forward tilt angle at the moment of pedaling off in the third step are all starting to be obviously close to good. However,
It may be that the muscle strength of the gluteus maximus is insufficient and the dorsiflexion stability of the foot is insufficient, which leads to the fact that it has not reached an excellent level."
"It's okay. Just make progress. Your body is still recovering after all. Just meet the mission goals." Su Shen pondered: "Help me check my acceleration zone, Randy."
"Isn't the acceleration zone a bit fast?" Randy asked in surprise: "Although you have completed the three golden steps to a good level in half a month, you have just started after all. Do you want to consolidate it?"
"No need." Su Shen shook his head and said: "Otherwise, I won't be able to make up the time, and I have done motor imagery many times in my mind before. Besides, I have to retrain the combination later. I will go through it first and quickly return to 11 seconds.
Within, otherwise it is indeed too slow. When the second phase of inspection is completed, even before the Chinese New Year, I will still have to give an explanation."
"Okay, how do you plan to get to the acceleration zone?"
"Help me take a look at these aspects." Su Shen said to Randy on the computer side: "Look at the body posture, look at the movement trajectory, look at the movement time, and then look at the speed and rate of the movement.
, and then look at the force feedback on the sensor side, and finally the most important point, the rhythm issue."
"Let's take a look at these seven basic points first."
Bang, bang, bang, bang, bang, bang, bang.
This chapter is not over yet, please click on the next page to continue reading! Bang, bang, bang, bang, bang, bang, bang.
After running a few groups, Su Shen walked over to see how Randy's data collection was going.
"Evaluation of body posture: Poor, there are obvious connection problems, the center of gravity of acceleration is erratic, the entire structure is unstable, and the legs are not symmetrical..."
"Action trajectory evaluation: Bad, all movements have a clear sense of powerlessness."
"Action time: bad, the degree of disorder is very good, the respective times are very different, and it does not conform to the optimal acceleration model of the human body."
"Speed and rate of movement: Average. I want to do it well, but due to physical reasons, my strength cannot keep up, resulting in slow movement speed."
"Action strength feedback: poor, unbalanced strength when touching the ground and kicking off, insufficient back kicking, and continued poor strength."
"Rhythm of action: extremely poor. The whole rhythm is messy. He doesn't look like an elite athlete at all, more like a guy who has just learned to run."
After Su Shen read it, he usually complained about the text developers of this machine, but he really had some "language arts", and people in Lu Shu called him an expert.
But apart from these...
The rest of the statements are fairly accurate. You can use a machine to do a preliminary assessment of your own problems.
Saves coaches and coaching teams a lot of time.
The entire evaluation system is good, but the worst thing is the rhythm of the movements. This is also a core problem that will arise after changing feet.
The original rhythm has all been abandoned, and the new rhythm has not been established at all, so it is naturally a mess.
It explained that my current muscle condition is a little weak and cannot adapt well to this new technology and new rhythm.
After reading these basic acceleration zone evaluations, Randy called to Su Shen a few times, asked him to come over and look at the computer screen on the other side and said: "The changing trends of the center of gravity velocity and the horizontal forward component of the center of gravity velocity are very similar. In the beginning,
The two are almost equal, and even in the latter section the difference between the two is not too big. The utilization effect of the starting speed is poor, that is, the trunk is raised too early.”
The center of gravity speed changes in the first ten steps are as follows: 5.99 6.23 6.18 6.13 5.77 6.11 6.41 6.57……
"In the process from taking off to the fourth step of pushing off the ground, along with the body's soaring and the vertical displacement of the center of gravity, there are 4 peaks and 4 troughs, and they continue to rise with the lifting of the upper body."
The change curve of knee joint angle with time at this stage on the ground: 0.35 0.27 0.35 0.32 0.26 0.34 0.36 0.35……
"I think the displacement of your center of gravity in the vertical direction, the magnitude of the speed, the horizontal forward speed, and the vertical speed are not controlled enough. Compared with the previous model, there is a big gap. The lack of core muscles may be the key."
"Secondly, when you accelerate running, the hip joint angle, the angle between the trunk and the thigh, the angular velocity, and the speed of hip flexion and extension are not good. There is a big rhythm problem, and the connection is not in place."
"At the same time, I think there is another thing here, the several sets of acceleration runs you just did, the knee joint angle, the angle between the hip and knee lines and the knee and ankle lines, angular velocity, knee flexion and extension speed, speed magnitude, horizontal direction
The front speed, vertical speed, and displacement in the vertical direction are all lacking, especially your knee joint angle, which is completely inconsistent with the mechanical model, which directly causes your rear kick to be too high and reduces your acceleration."
"Then your ankle joint angle, the angle between the line connecting your knee and ankle and the line connecting your ankle and toe joints, the speed of ankle flexion and extension, the size of the speed, and the displacement in the vertical direction are not enough, especially the ankle joint.
The displacement in the vertical direction is not enough. This may be because after you change your feet, the power chain cannot be connected and the line of force drifts."
"These all lead to your accelerated running, uncoordinated movements, stiff connection, and even mutual torque cancellation."
"I think this is because in the first few steps of accelerating, you may want to obtain a relatively sufficient back pedaling force, which leads to a lower center of gravity to obtain a smaller back pedaling angle. However, at this time, your upper body is seriously
When forward leaning occurs, the swinging leg enters the support phase before the swinging leg can fully open the calf, so the angle of the knee joint is already small when the swinging leg touches the ground, which is not conducive to the conduction and continuation of force. "
"On the other hand, the supporting leg needs to actively push back in a whipping manner to obtain the back pushing force needed to accelerate the body. But now that you are not strong enough, forcing such a back kick will cause the knee joint angle to be larger when kicking off the ground than when running.
Too much. If you run directly into the middle of the road like this, it is very likely that your top speed will not be able to rise at all, affecting the entire next 70 meters."
"How far is the landing point of the foot from the projection point of the total center of gravity when running in?" Su Shen asked.
"Well, let me take a look." Randy looked for it and said, "It's less than 20cm. Generally speaking, high-level athletes must at least reach the range of 27~37cm."
"After changing feet, the rhythm was completely messed up. It needs to be rebuilt. The muscles of the body also stopped practicing for a long time because I wanted to completely forget the muscle memory some time ago. Although it is quick to pick it up again now, it also takes time." Su Shen touched it.
He said with his chin: "The first level of the sports performance pyramid: core control, flexibility and stability are not done well, which will indeed affect subsequent training performance."
"Of course, Sue." Randy said after hearing this: "Actions are completed by the limbs. We use our limbs to contact objects and complete everything in life, so we think that actions begin with our limbs. This view is actually wrong. Every action should
It starts from the center of our body, that is, the core area of the body. The trunk, also called the pillar, is the center of life and movement and the basis of movement. It mainly includes the hip joint, trunk and shoulder joint. The hip joint is the largest link.
, if you don’t do this well, the hip thrust will naturally be insufficient, there will naturally be many problems in the acceleration zone, and the speed will not increase.”
This chapter is not finished yet, please click the next page to continue reading the exciting content! "If the human body is compared to a wheel, the body is the axis and the limbs are the axis. As long as the wheel axes are aligned, the force can be evenly transmitted to all parts of the body.
As the saying goes, it is good to have a stable center of gravity and flexible limbs."
"You should do this basic movement layer first. The hip movement is the acceleration, and it is even the core of the entire sprint. It will take a lot of time to master it again after changing feet. Even if you just do it again, with experience, you may not be able to do it again."
Yes, it will take a long time.”
"Yes, there is no way in this regard. No one is a genius and cannot be achieved overnight." Su Shen thought for a while and then said: "In addition, there are so many technical aspects that need to be embedded in this new running rhythm.
Before the Chinese New Year this year, some people will be very busy."
"I'm afraid I won't have time to go back during the Chinese New Year, Randy."
"I don't care. We only celebrate Christmas. New Year is a holiday for you Easterners, not us Americans." Randy shrugged and said in an American style: "So if you need to stay, I don't care. It's not a big problem.
.”
"but……"
Before Randy finished speaking, Su Shen smiled and said: "Don't worry, I will pay you overtime wages, and I will definitely increase the money."
Randy was stunned for a moment, then laughed and said: "What I originally wanted to say was that the Chinese New Year is very important to you Orientals, so is it really okay not to go back? But since you mentioned adding more money, I won't refuse.
.”
"After all, I have received overtime pay. If I don't help you properly, I will feel guilty, Su."
"Okay, then in order to prevent your conscience from settling so easily, I have to add more money so that you have to fight with me."
"No problem, as long as the money is in place, we Americans can say anything."
The two made some jokes and got back into intense training.
Su Shen, on his side, has expectations for his own acceleration zone.
If it really develops as I expected.
Wait until London next year to fully stimulate and bring out the state of winter training.
That's when it really shocked the world.
It’s the process…
Quite painful.
Quite boring.
PS: The second update is here, you can still squint, hehe, let’s continue the meeting tomorrow, guys~~~~~~~~!!!!!!!!!!!!!!!!!!!