Chapter 1995 There is no complexity, no fierce battle, only simplicity
Su Shen is making final adjustments on the runway.
On the track, he's more like a dedicated scientist than a runner.
Adjust your breathing silently.
He sorted out the steps for the last time like a precision movie playing in his mind, every link was crucial.
For athletes, adjusting the breathing and controlling the rhythm is the key, especially paying attention to stimulating the olfactory nerve endings in the nasal cavity. In the preparation stage, the body has not yet undergone extensive long-distance activities, and breathing through the nose is enough at this time.
Maintain a balanced state of the body.
This involves the control work of the inspiratory muscles, which is like turning on the switch of a precision instrument. The diaphragm, the central tendon of the diaphragm and the inspiratory muscles of the ribs must be prepared. They work together to prepare for the upcoming high-intensity exercise.
Provide adequate oxygen support.
You must know that after high-intensity breakthrough exercise, just relying on rest and adjustment after the game is not enough. Breathing during exercise is the core point of the entire exercise process, and it is also the most difficult part to master. Scientific research shows that correct breathing
This method can ensure the efficient uptake of oxygen and the smooth discharge of carbon dioxide, so that the muscles can obtain sufficient energy supply and reduce the accumulation of fatigue substances.
For example, good operation of the diaphragm can increase the volume of the chest cavity, allow the lungs to fully expand, and inhale more air; accurate control of the inspiratory muscles can adjust the frequency and depth of breathing to adapt to the needs of different exercise intensities. These professional breathing techniques,
It is the key for athletes to improve their performance and avoid injuries, which is why Su Shen attaches so much importance to it.
In order to do this shot well, he had no choice but to make it perfect.
It's not because the breakthrough of the last shot had much impact on him. With his current physical condition and physical reserves, no one knows how far he has reached, only he himself understands.
The fact that he is preparing so carefully now and adjusting his breathing so carefully is actually because of the buff of this shot.
Not easy to appear.
He had already used Bolt's stimulation in the semifinals to elevate himself into an extremely strong fighting state.
Normally no one can lower it to this level at 60 meters.
Finally got it.
The energy and spirit are also in place.
The stimulation is also in place.
Then this shot really cannot be wasted.
Otherwise, I don’t know when the next time I want to be in such a state to compete.
Moreover, this year is also the peak of your body's original functions. It would be too wasteful if you don't cherish it.
He wants to be here.
Show this shot.
Showing the best of both worlds.
On that runway where countless eyes were focused, Su Shen was like a silent volcano, and no one could understand the turmoil in his heart at this moment.
In the eyes of most people, he still has the familiar posture, arms bent and ready, like a cheetah ready to attack.
He was seen supporting his hands in front of him, and the muscles on his arms were tight, like steel cables full of strength, carrying the energy that was about to explode.
Like the calibration of a precision instrument, his center of gravity gradually shifted to the most appropriate point. Every movement was precise, demonstrating his ultimate control over his body.
Then, his fingers curved into arches, like the sharp claws of a goshawk, and pressed deeply into the grainy ground of the plastic track, as if to draw strength from the earth.
While controlling the body well in this difficult movement, breathing control is even more important, which makes the overall difficulty suddenly increase.
For perfection.
This shot.
You need to breathe and reach a new point of exhalation and inhalation.
From a physiological point of view, breathing requires the coordinated operation of many respiratory muscle groups such as the intercostal muscles and the diaphragm. At the moment of starting, it is necessary to rapidly increase the chest volume through the strong contraction of the external intercostal muscles and the diaphragm to achieve rapid inhalation.
The process is like starting a high-performance engine, which requires sufficient oxygen "fuel" to be injected into the body in an instant.
Without him, his shot needs fuel.
Requires a lot of fuel.
Even if it's only 60 meters.
In order to achieve the results and results he wants.
He needs to give it his all.
This is a challenge to the limits of human beings and a challenge to ourselves.
call--
When exhaling, it is necessary to accurately adjust the contraction of the intercostal muscles and abdominal muscles to ensure that the breathing rhythm perfectly matches the body movements to avoid energy metabolism imbalance caused by breathing disorders.
This kind of fine control of breathing is like accurately controlling the accelerator and brake in a high-speed racing car, with no room for error.
In the process of preparation, Bolt inadvertently glanced slightly to the left.
The direction he looked towards was of course Su Shen's side.
Although Mills had told him that the winning tactic was successful, this shot could kill Su Shen if used properly.
Breaking Su Shen's undefeated golden body at 60 meters.
But don't know why.
He always felt that this guy was clearly being plotted against him.
But he is always so calm.
Even being calm made him feel a little angry.
In fact, he seemed to have never seen Su Shen lose control.
This made him feel inexplicably jealous.
The reason for jealousy is of course that it is difficult for him to put himself in his shoes and achieve this level. You have obviously been plotted by me, and you have also exhausted your physical strength to break through. You are already at a disadvantage...
Why do you still look so calm?
Say it again.
Why are you so serious?
Bolt has noticed Su Shen's current state of concentration. This does not look like the mental state that a person who has fallen into the trap should have.
That’s all.
Do you still want to win?
Bolt felt a little angry when he thought about this.
He had to make this shot look good to Su Shen.
call--
"onyourmarks."
call--
"set."
call--
At the end of the breath.
Bang——————————————
The electronic gun suddenly sounded.
"The game begins!"
Su Shen's own heart.
It was the same loud roar.
start!
Whether it is the commentator on the scene or the commentator in front of the TV, they all seem to be ignited by the same force.
They shouted hoarsely at the same time.
This chapter is not over yet, please click on the next page to continue reading! The sound was like a surging wave, instantly breaking through the limitations of space and reverberating throughout the entire arena.
At the same time, the cheers at the scene were like a roaring and awakening giant beast. From the initial overwhelming force, it gradually spread. The sound wave spread layer by layer until it completely covered every inch of the Birmingham Indoor Games.
Every corner is filled with this fanatical atmosphere.
In the rising atmosphere.
Carter struck violently first.
He had been preparing for so long just for this shot.
In order to let Su Shen and the whole world see it.
He has also grown up and can challenge everyone.
Carter's gun is extremely powerful and explosive.
Plus the reaction time is only 0.138 seconds.
Ranked 1st among all.
He seems to be taking the lead here to grab the first position.
Next to him was Powell, who was also from Jamaica. He was shocked by this start.
So fast???
This location...
It’s not Su, it’s Nesta???
Powell actually started very quickly, and his response was not too slow, exceeding 0.150 and reaching 0.145.
But whether it's the reaction time or the feeling of starting.
He seemed... inferior to Nesta Carter next to him.
Carter feels.
Start this step yourself.
Under the stimulation of this kind of competition, I reached a height that is difficult to reach in training.
This feeling...
Stable!
Definitely not bad!
Maybe I can challenge this man.
This idea just came out of Carter's mind for a moment.
The next second.
It should be the next tenth of a second.
Carter's right hand side.
The moment someone takes the first step, it is like the Big Bang, starting a "high-energy reaction" inside the body.
In his body, the gluteus maximus is like the command center of the army. It is activated first and becomes the core engine of the entire muscle power system.
As one of the largest muscles in the human body, the gluteus maximus plays an irreplaceable role in the starting stage. It works closely with the vastus internus and biceps femoris to form a powerful power triangle. The vastus internus is like a precise transmission gear.
Transfer force steadily; the biceps femoris are like high-performance pistons, providing a powerful boost for explosive power.
Subsequently, the vastus lateralis, gastrocnemius, semitendinosus, and rectus femoris are activated in sequence. They are like awakened ancient beasts. Each muscle exerts force in a specific order and rhythm under the control of complex nerve signals.
This series of muscle activation is not a simple sequence, but is based on the synergy principle in muscle kinematics. They form a methodical force chain around the core and hips of the body.
The contraction and relaxation of every muscle is like a carefully choreographed dance movement, achieving perfect coordination in time and space.
The moment Su Shen kicked off, the "ripple amplitude" composed of a series of data such as bioelectrical signals, muscle force output, and joint movement angles generated by his body was like a supernova explosion—suddenly violent.
This level of violence is not inferior to the ripple amplitude produced when driving at full strength under normal optimal conditions. This is a shocking display of the perfect fusion of human physical limits and sports skills.
This is the ultimate shot that Su Shen wants to show.
Extreme start.
here we go again?!
Carter could feel a powerful aura on his right, about to erupt.
This immediately reminded him of his time in Germany.
Don't hold it tight! Don't try to mislead me this time!
The moment the starting gun was fired, it was like a bolt of lightning that cut through the silence. Carter relied on his highly sensitive hearing system to instantly activate the response mechanism of his nervous system just like a precise radar capturing the target signal.
Under the conduction of nerve signals at millisecond speed, his muscles quickly received instructions and kicked off the starting block with force. At this time, the contraction of leg muscles produced huge force. Through the lever system of bones and the joints as fulcrums,
Instantly transfer force to the whole body along the kinetic chain.
The span design of this step is not arbitrary. It is based on the principles of sprint start dynamics. The relatively small span is designed to quickly establish forward initial speed and momentum in the shortest time and in the most stable way.
During this process, the center of gravity of the body is deliberately maintained at a low position. This is based on the scientific relationship between center of gravity and stability. A low center of gravity helps reduce shaking at the moment of starting, ensures the stability of the starting posture, and lays a solid foundation for subsequent acceleration.
Carter is indeed stronger than before.
You can see it from his start.
Even Lao Bao.
You may not be able to withstand it now.
No.
It should be said that even Lao Bao.
I can't stand it either.
This starts.
Strengthened too much!
Start taking steps!
After landing, Carter's body was like a precision-tuned high-performance engine, which began to increase its power. Based on the principles of muscle contraction mechanics and movement energy conversion, he began to increase his stride length and frequency.
The leg muscles, especially the quadriceps, hamstrings and other major muscle groups, perform strong eccentric and concentric contractions. Through the back kicking action, the stored elastic potential energy and chemical energy are efficiently converted into kinetic energy, pushing the body like
Moving forward quickly like an arrow from a string.
At the same time, as an important balance and power-assisting part in running movements, the arms are based on the theory of coordinated movement of the upper and lower limbs, with the shoulder joint as the axis, and under the synergistic action of the deltoid, biceps and other muscles, according to specific movements.
Frequency and amplitude swing forcefully.
This swing forms a perfect mechanical coordination with the leg movements, and provides additional power for the acceleration process through the principle of conservation of angular momentum.
At this stage, he is really completely different from before.
Just once and forget it.
This time he defeated Lao Bao again.
Powell understood that it was no coincidence that this fellow Jamaican, who had been dormant for two years, had risen again.
Carter stabilized, and his body posture gradually transitioned from a low-profile starting state to an accelerating running state. This transition involves the dynamic adjustment of the body's center of mass and the fine changes in joint angles. Based on the complex mechanisms of sports anatomy and biomechanics, every movement is ensured.
All are within the optimal mechanical efficiency range.
This chapter is not finished yet, please click on the next page to continue reading the exciting content! Another step forward.
The entire running process has entered a more critical stage of acceleration and deepening.
At this time, according to the theory of positive correlation between stride length and speed, Carter further increased his stride length, and at the same time, based on the synergistic relationship between stride frequency and speed, he continued to increase his stride frequency.
The push-and-stretch action of the legs becomes more powerful when the muscle strength is further stimulated, which involves changes in the recruitment sequence and intensity of muscle fiber types.
Under the control of the neuroendocrine system, fast-twitch muscle fibers contract at a higher frequency and intensity, producing more powerful explosive force.
Each step is like stepping on a spring with a high elastic coefficient. This metaphor comes from the elastic energy storage and release mechanism of the muscle-tendon complex, which is like the compression and rebound of a spring, full of amazing explosive force.
The body leans forward slightly. This posture adjustment is based on the application of aerodynamics in sprinting, which effectively reduces air resistance by reducing the contact area between the body and the air and changing the direction of air flow.
Strong?
Very strong.
Awesome?
Very awesome.
Even looking at it himself, Carter felt that his shot was unparalleled.
In excellent condition.
Maybe I really have a chance to challenge the red figure from the East who has been leading countless times.
So fast?
This was what Francis, Powell's head coach, was thinking.
He didn't seem to think of it either.
Carter will suddenly rise to prominence this year.
And this gesture.
No matter how you look at it, it feels a bit familiar.
Not the kind Carter brought to him, it seemed familiar.
It was a kind of deja vu brought to him by others.
Who is it?
yes……
An idea flashed in Francis' mind.
Suddenly a clear figure appeared.
This figure.
He was also there.
Learning makes people progress.
There is nothing wrong with this.
Athletes in the new era are increasingly unable to work behind closed doors.
This is the consensus of the entire sports world decades later.
The transformation shown by Carter's shot should have shocked everyone present.
but.
This shot has no such effect.
Because no one had time to be shocked by Carter's performance.
There was someone coming from Carter's right.
Gallop out.
The body's balance system accurately adjusts muscle contraction strength through multiple information feedback from the inner ear vestibule, vision and proprioception to ensure good balance during high-speed movements.
Bang.
Fast twitch muscle fibers run amok.
Explosive power at its full limit.
Bang.
Three golden steps.
The speed increases exponentially, and then gradually enters the best running state according to the speed-endurance curve and the principle of energy metabolism balance, and reserves energy for subsequent sustained high-speed running.
Just when Carter was about to take the fourth step.
Su Shen has completed the entire startup step.
Begin to enter the acceleration step.
The fourth step is the key.
This step requires precise control of muscle contraction force and speed to avoid excessive energy loss and movement deformation.
Different from the previous steps, Su Shen now is not simply pursuing a wanton explosion of power, but based on motion control theory and energy optimization strategies to achieve a perfect balance of power, speed and stability.
Bang.
Su Shen cleverly added the regulation of intra-abdominal pressure here. This action involves the coordinated contraction of core muscle groups, including rectus abdominis, external obliques, internal obliques and other muscles.
By increasing intra-abdominal pressure, based on the principle of hydrostatics, it provides additional support to the spine and stabilizes the body posture, just like reinforcing the chassis of a high-speed racing car, ensuring the integrity and stability of the body during high-speed running, and providing a better foundation for subsequent
Be prepared for the sprint phase.
This is the high-end product used in sprinting.
On the basic core of front side mechanics, the principle of hydrostatics is added.
In order to make myself better, I switched to front side mechanics for cushioning.
This wave is coming down.
Even Ralph Mann was stunned when he looked at it.
What the hell.
How long has it been?
Have you further adjusted and improved the front side mechanics to make it more suitable for you???
Since Liu Xiang retired, Ralph Mann will not train anyone anymore. All his energy is put on his championship model and front side mechanics.
So he doesn't know.
This is winter training.
Su Shen brought such a surprise again.
Su Shen's body was already like a high-speed precision machine. Based on the steady acceleration of the first three steps, the key to the fourth and fifth steps was to maintain efficient energy conversion.
Using hydrostatics, from the perspective of muscle work, the efficiency of muscle contraction has reached a new peak at this time. The degree of synchronization of the motor units of the leg muscles has been further improved, especially the synergy between the triceps surae and tibialis anterior muscles.
Contraction, making the kicking and leg swinging movements smoother.
This synergy is based on a complex neuromuscular control mechanism, just like the perfect coordination of each instrument in a symphony.
Step six.
It was already suppressed at this time.
But Su Shen hasn't stopped yet.
At this step, Su Shen's way of landing on the soles of his feet also underwent subtle changes.
According to the landing cushioning theory in biomechanics, the sole of his foot quickly transitioned from landing on the outside to landing on the whole foot. Through the elastic deformation of the arch of the foot, like a top shock absorber system, the ground reaction force was buffered and converted into forward motion.
Propulsion.
That's right.
It is also an auxiliary theory of mechanics.
If the frontal mechanics originally proposed was just a trunk without any branches or leaves, then Su Shen now starts to extend various branches based on this trunk.
Let its trunk truly become a towering tree.
At the same time, the swing amplitude and frequency of the upper limbs are fine-tuned based on the principle of motion balance to better coordinate with the movements of the lower limbs and maintain the body's dynamic balance at high speeds.
Although the increase in speed of this step seems small, it is a critical step in approaching the ultimate speed. Every slight change... is like dancing on the blade, precise and deadly.
This guy.
Even Randy is mentally prepared.
They were all aroused by Su Shen's performance.
Flush the top of the skull.
Step Seven.
From the perspective of the physiological mechanism of muscles, his body initiated a more complex muscle recruitment mode. Those deep muscle fibers hidden deep inside the muscle tissue were like awakened legions and entered the battle in large numbers.
These muscle fibers are activated in a specific sequence and intensity according to the subtle regulation of the neuromuscular system. They work in conjunction with the surface muscle fibers to inject a new source of power into Su Shen's acceleration.
In this process, the small gluteal muscles such as gluteus medius and gluteus minimus have become key elements in stabilizing the body. They are like precise gyroscopes, maintaining the balance of the pelvis with a high degree of stability.
The stability of the pelvis is crucial for the transfer of force from the core to the limbs. These small muscle groups form a highly synergistic relationship with the quadriceps femoris, biceps femoris, tibialis anterior muscle, triceps surae and other muscle groups of the calf.
power network.
You said Su Shen.
How can it not be fast?
Just when Carter was still wondering if he had a chance to challenge Su Shen's start in this game.
Su Shen uses seven simple steps here.
That ended Carter's ambition.
The energy he burst out with this shot.
It's scary.
You need to know.
There is no limit to this shot.
Su Shen's starting response was only 0.140s.
It’s not bad though.
But compared to his limit start, the gap is still a bit big.
But the more this happens.
He is now.
The more terrifying it is.
Bang, bang, bang, bang, bang, bang, bang.
He pulled everyone away in seven steps.
include.
Nesta Carter had a very strong run with this shot.