Who is the sixth path...
It doesn't matter anymore.
Anyway, everyone was shocked by the miracles of Su Shen and Bolt just now.
Damn anyone has seen such a scene.
God gave them two of them a piece of electricity.
As the opening remark.
It simply compares everyone's opening style.
It was simply horror.
Because God is the endorsement.
The two of them suddenly carried their destiny.
chain.
Bond.
Holy Spirit.
And so on.
There is no way, human things like to connect such supernatural things.
This is the habit of mankind from ancient times to the present.
The first step is Zhang Peimeng.
The second Gatling.
The third gay.
The fourth dou Bolt.
The fifth Su Shen.
The sixth way Blake.
The seventh way is Zhao Haohuan.
The eighth road carter.
The ninth way to work and rest.
"Okay, ladies and gentlemen, this game may be a game that God is all concerned about."
"Everyone comes to this venue, it is definitely worth the ticket price!"
"Let's look forward to the beginning of today's Lightning War!"
"God gave two lightning bolts with his own hands."
"Let's see which color is more eye-catching today."
"Let's look at the name of God."
"Who is more favored?"
Good guy.
That's it.
It's really a bit sacred.
European and American audiences only eat this set.
Domestic audiences were actually shocked by this scene.
Where can I introduce athletes and also affect the astronomical phenomena?
Some metaphysical people even stood up and said-
This is a battle of luck.
This is damn.
Don’t say that, usually, others will definitely think you are 25 years old.
But at this moment.
Under the lightning just now.
But it's quite reasonable.
Come on, Usain.
Su Shen looked at Bolt next to him.
His eyes were extremely firm.
Let's fight.
In the name of lightning.
Let's fight.
Bolt has known the Lord Sue since he met.
He can feel it clearly.
The eyes of this young man.
Always changing.
From the beginning, ordinary.
There is nothing to note at all.
In fact, he has been changing his strength.
This is why Bolt is too strong and he has not paid attention to this issue.
Until 2011.
After Daegu.
Su Shen took away the first 100-meter champion in his life who was at the peak of Bolt.
Don't worry about God rolling the dice.
Anyway, this is the first time Bolt lost the 100-meter championship since he became famous.
After this championship.
Bolt saw Su Shen again.
His eyes no longer had the same feeling as before.
Started looking at him more and more.
Bolt suddenly understood why he was...
He is becoming more and more hostile to Su Shen.
It’s not just two people who have been pushed to the point of being pointed at by the media.
It's not just because there is only one 100-meter champion.
There is only one side of the gold medal.
There is another reason.
That's how I look straight into my eyes.
After becoming famous by yourself.
No one has ever done it.
Even Gay and the others.
I didn't look directly at myself so naked.
The light in the eyes.
Can't deceive people.
Bolt is the speed overlord of this era.
It can even be said that as the speed overlord of the entire human being a hundred meters, he has a strong self-dignity, just like a king looking down on all directions, suddenly being provoked by outsiders.
The first reaction is that it cannot bear it.
As a king and a overlord, there is a hidden concept.
That is they need someone to surrender.
They are used to someone surrendering.
They are even hard to accept.
Someone has an equal conversation with himself.
Someone looks at themselves.
This is for people of their status.
It's a kind of blasphemy.
It's strange, right? That's because you're not at this position.
When you reach this position, you are even the number one person in every field.
They will have such a competitive mentality.
You can't say this mentality is positive or negative, because it also pushes many people forward.
Reasons to become the source of human motivation.
Sometimes it doesn't necessarily mean it's noble.
In fact, it is often impossible to get on the table.
Bolt.
That's it.
He comes from the heart.
I don't like Su Shen's eyes like this.
He still liked Su Shen’s previous appearance more.
Yes Yes Yes Yes Yes.
It's what it used to be.
It made him even more happy in the past.
Now, Su Shen.
He doesn't like it.
I don't like it more and more.
But do you want to ask him what Su Shen did to be sorry for him?
Actually, there isn't.
So what Bolt is unhappy is in his overlord field—
A person appeared who dared to look directly at himself and dared to talk to him on an equal footing.
In the eyes of ordinary people, this is not a problem.
It can fall into the eyes of the king and the overlord.
But it was a naked offense.
Su Shen actually...
I didn't understand this feeling before.
But now he gradually understood.
This is a kind of possession and selfish desire of human beings.
After Bolt became famous, whether he was voluntary or involuntary, subconsciously or intuitively.
He has already won the medals in the 100-meter competition.
It was directly assigned to myself.
Put the position of the first king.
I've written my name on it.
Therefore all those who are involved in these aspects.
They will have conflicts with him.
It's that simple.
"Come on, Yusen, don't be stunned."
"Come and fight."
Su Shen's words reminded Bolt instead.
The whole person was moved.
Looking at Su Shen, he recovered from his condition this season.
Defeat Su.
That's what Bolt has to do this season.
Bolt has become famous since he has become famous.
I haven't encountered this in a long time.
It's been a long time since someone appeared.
Let your blood boil.
If you are not free and independent, you can mobilize your state, mobilize your concentration, and mobilize your emotions and excitement.
This feeling hasn't been around for a long time.
It's been a long time since no one has given me.
Now?
Have it.
On your marks.
The electronic password sounds.
Bolt sank.
Su Shen also sank beside him.
The two looked at each other tacitly.
Both of them took them back.
They all saw the same thing in each other's eyes.
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Everyone wants to win.
set.
The atmosphere became quiet.
This shot.
This is the game that everyone pays most attention to.
There is no way, the attraction of a hundred meters will be so high.
Moreover, this era is the most glorious era in the history of 100 meters.
Attraction is an extra bonus.
Huhuhuhuhuhu.
Only the sound of breathing and the sound of wind are blowing.
Nine passes.
They all entered their own state of preparation.
They are all masters.
They are all strong people in their area.
There is nothing to say about the game experience.
What is now competing is the development and release of ability and state.
"I hope Su Shen can perform well in this shot."
“Faced with Bolt.”
"I hope he can deliver a good performance."
Yang Jian also lowered his voice at this time.
A tense moment is about to begin.
"Who will win?"
"this……"
"It's hard to say."
Even the people from Team Su faced such a scene.
Facing Bolt.
I don't dare to make a promise.
Zhou Bing and others also watched with their hands crossed.
Only the rhythm of fingertips hitting the arms.
Only then can I see it.
Each of them was nervous inside.
Bang----------
Electronic gunshot.
"The competition begins!"
The fastest reaction was Zhang Peimeng, but his reaction was useless even if it reached 0.127 seconds.
Mainly because his condition in this shot is no longer as good as the preliminaries.
It is not only physical energy consumption, reserve consumption, but also neural state consumption.
Even Zhang Peimeng reacted well.
The first kick out.
I felt something was wrong.
As a professional athlete.
He knew if he was in good condition after stepping on it.
In the end, it was affected by the full breakthrough in the preliminary round.
Except him.
There are also people who want to press the gun.
This person is Nesta Carter.
Carter is the master of this group of startups.
Every time I fight with Su Shen, I am full of enthusiasm.
Even though he knew he could not escape now.
That would not affect his enjoyment of confronting Su Shen every time.
This time is no exception.
And on the start.
So what if Bolt makes improvements?
Could it be?
Can you still compare yourself?
Carter takes violence!
Reaction time 0.130s!
Ranked second among all!
Here, Carter also began to make his own changes.
The first is the improved "four-point support".
Also called knees - asymmetric support of both hands and body center of mass conversion.
The height of the body's centroid is a key element in motion stability and dynamics.
Carter uses asymmetric support method of knee-two hands to break the traditional symmetric support pattern.
By finely adjusting the force distribution of each support point, the precise control of the body's center of mass is achieved.
According to the principle of statics, when the area of ​​the support surface of an object increases and the center of mass decreases, its stability is significantly improved.
In this preparatory posture, the athlete's physical center of mass decreases by about 5-8cm.
This change allows athletes to obtain greater horizontal driving force at a lower center of gravity at the moment of starting, reducing shaking and energy loss during startup caused by excessive center of gravity.
In other words, a lower center of mass can enable athletes to generate more effective horizontal force during the instant of pushing the ground, pushing their bodies forward quickly.
If Su Shen saw this move after the game, he would watch it.
I definitely think it looks very familiar.
Isn’t this the posture I was before I started with a bent arm?
In his previous life, he won 6.42 in this mode and form and was the first world-class silver medal in the international competition in Asian history.
If Coleman hadn't appeared in the peak game at that time.
The champion of that year should be himself.
However, Su Shen in this life made model adjustments early.
I have never walked this path.
Instead, Carter was constantly observing himself and walked out of him.
The first step is to get out.
Control the torso forward angle to 42°±3°.
From the perspective of human movement chains, changes in torso posture will directly affect the mechanical state of lower limb joint muscles.
When the trunk is at this specific angle, the initial length of the hip extensor, i.e. the gluteus maximus and biceps femoris, is effectively shortened.
According to the length-tense relationship of the muscle, the muscle can produce the maximum contraction force at a certain appropriate initial length.
At this forward angle, the initial length of the hip extensor muscle is adjusted to close to its optimal force length.
This allows muscles to recruit more motor units to participate in their work when contracting, and improve the muscle contraction effectiveness.
This means that during the starting and pedaling stage, these muscles can generate greater strength.
Provides athletes with stronger startup energy.
Plus, stretch reflex sensitivity enhancement training.
At the moment of starting, with the rapid stretching of the muscles, the muscle shuttle can more quickly transmit the signal of length change through the afferent nerve to the spinal cord center. After the spinal cord center is integrated, it quickly passes the instructions to the muscles through the efferent nerves, causing the muscles to contract quickly and strongly.
This enhanced tension reflex allows athletes to respond quickly when starting, burst out powerful forces, and shorten the reaction time of starting.
Increase the starting speed.
Carter is constantly refining here.
Plus, my own talent is quite good.
In this regard, it has achieved a level that even Su Shen did not do in his previous life.
Of course, it was because Su Shen was too late to conduct real scientific and professional training.
I really met Randy.
It was not until 2018 that I gradually developed myself.
He was already twenty-eight or nine out at that time.
Therefore, if you train scientifically earlier.
Even with this set of startup training models.
It won't stop at 6.42s.
Perhaps using this set, the indoor competition was able to hit 6.40 and run to 6.30 that year.
After the age of 25, it is generally believed that they will retire. This is the age when Asian sprinters were preparing to retire from the second line.
Su Shen himself had already issued a retirement report in his previous life.
A breakthrough was made.
It’s just a pity that it delayed the peak functioning of one’s body.
Carter did a good job.
Quite excellent.
No wonder his coaches this year also felt that Carter had returned to the peak and even advanced beyond the previous one.
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It is the ideal model state before Randy let Su Shen train the bent arm to start.
The second is continuous steps.
Bang bang bang bang bang bang.
The quadriceps femoris is the main muscle in the knee extension joint and plays a key role in the startup process.
When the knee joint is excessively flexed, the quadriceps femoris will enter a longer length state. In this case, centrifugal contraction, the cross-bridge connection and dissociation process within the muscle will be affected.
According to the gliding theory of muscle contraction, muscle contraction is achieved by the cross-bridge interaction between actin and myosin.
Excessive flexion causes the initial length of the muscle to be too long, and the formation and dissociation of the cross-bridge connections slow down, resulting in delayed centrifugal contraction of the quadriceps femoris.
This not only weakens the efficiency of the brake force converted to forward driving force at startup, but may also lead to an extended start-up reaction time.
Controlling the knee angle of the front leg at 105°-110° can keep the quadriceps femoris at a relatively appropriate initial length, ensuring that it can quickly and effectively perform centrifugal-centripe contraction conversion during startup.
The first level of preparation is prepared for the body to move forward.
Then there is the setting of the hind leg knee angle.
Carter's choice here is 130°-135°.
When the knee joint of the hind leg is in a reasonable range, muscles such as the calf triceps and the Achilles tendon are in a moderate stretching state.
According to the principle of elastic mechanics, an elastic potential energy will be stored when an elastic body is stretched, and the magnitude of the elastic potential energy it stores is related to the degree of stretching.
At this angle, the Achilles tendon is stretched to the appropriate level, which can maximize the reserve of elastic potential energy.
At the moment of starting the ground push, the Achilles tendon rebounds like a compressed spring, releasing stored elastic potential energy, assisting the calf muscles to contract and providing the body with additional forward propulsion force.
This utilization of elastic potential energy can effectively reduce the energy consumed by active contraction of muscles, and at the same time improve the output efficiency of ground-pushing force, allowing Carter to obtain faster speed and stronger explosive power when starting.
Let's take another step.
The dorsiflexion angle of the fore ankle joint is set to 25°±2°.
This mainly achieves "preloading" through precontraction of the plantar flexor muscle group.
The plantar flexor muscle groups include the calf triceps, etc. When the ankle joint is at this dorsiflexion angle, the plantar flexor muscle groups are stretched and pre-contracted.
From the perspective of neuromuscular control, precontraction can activate the muscle shuttle receptors in the muscles. The muscle shuttle transmits information about changes in muscle length and tension into the central nervous system, allowing the central nervous system to adjust and prepare the muscle contraction state in advance.
At startup, this preloading state allows the plantar flexor muscle group to contract rapidly and forcefully, generating strong plantar flexion force to push the body forward.
at the same time.
Pre-contraction can also increase muscle stiffness, improve muscle stability and strength transmission efficiency, and reduce the risk of joint damage during exercise.
The last step.
The dorsiflexion angle of the posterior ankle joint is set to 15°±2°.
Compared with the forefoot, the rear foot mainly assumes the role of supporting and assisting pedaling when starting.
This smaller dorsiflexion angle puts the plantar flexor muscles of the hind foot in a relatively low pre-contraction state.
But at this time, it is still possible to ensure that the necessary strength is provided when starting the pedal.
Combined with a smaller dorsiflexion angle, it helps maintain stable contact between the hind feet and the ground.
Ensure that the force can be effectively transmitted to the ground during the pedaling process.
At the same time, it avoids uneven distribution of plantar pressure and decreased ankle joint stability caused by excessive dorsiflexion.
This angle setting is also related to the body's movement coordination mode.
As long as it is properly combined with your own physiological conditions.
Can cooperate with the movements of the front and rear legs.
This can achieve efficient startup action chain.
Carter's four golden steps here.
There are indeed many things.
Indeed, it has been deeply optimized.
Following the process of constantly learning and imitating Su Shen.
Carter himself and his team unknowingly read a lot of papers and research reports published by Su Shen.
Slowly.
They also unknowingly entered the field of scientific training.
The second is...
Bolt.
This shot continues to show off his winter training results!
Here Bolt shows his differences more clearly.
What adjustments did Mills make?
Carter?
It's indeed very soon.
But.
I started this year.
Not bad either.
Come.
Chapter completed!