Rogers is the first lane. When starting in the first lane, since he is close to the edge of the inside track, he will pay more attention to the accuracy of the starting direction. Generally speaking, there is no first lane in competitions. The so-called first is the second lane, unless it is
There were equal scores in the semifinals.
But the Diamond League is different.
For the benefit and visibility of the game.
The nine paths will start together in one breath.
Before Rogers starts, he will carefully adjust the position of his feet so that the central axis of his body is completely consistent with the straight direction of the track to avoid affecting his speed due to deflection to the inside after starting.
Lao Yi was in the second lane, and he glanced at Rogers beside him. Since he was starting in the second lane, he would fine-tune his starting angle and distance based on Rogers' position in the first lane.
Avoid being too crowded and affecting your mental performance.
Zhang Peimeng starts on the third lane, and his starting posture is relatively stretched. He will emphasize the symmetry of his feet on the ground to ensure that the force is evenly distributed on both legs.
When starting to run, the center of gravity of the body is slightly behind the work and rest, and the strong kicking and extension force of the hind legs is used.
In fact, he is also learning the crank start, but it is really not easy. Besides, this is still a competition year, so he still thinks...
After this year, technical changes will begin the next year.
In order to prepare for the 2015 Imperial City World Championships.
Bolt is in the fourth lane. His starting posture is unique. The distance between his feet is wider than that of other athletes, so that he can get more stable support when starting. Wait for the moment of starting, and his leg muscles will be as strong as a machine.
The engine drives the thighs to drive the calves to push hard on the ground.
Even his activation gesture is still not fixed enough.
Always doing whatever you want, Jamaican style.
Su Shen is on the fifth lane. He uses a bent-arm start. When he starts on the fifth lane, he will push his feet on the ground quickly and intensively. Compared with others, he will control the height of his hips more accurately and form a suitable gap with his shoulders.
, in order to achieve the best posture for exerting force.
The newly mastered version 2.0 of the bent arm start, the powerful back muscles spread out like a bat shirt.
When he was supported, the teres minor and teres major muscles expanded strongly, as if they were connected to the armpits at the end of his three heads.
Some professionals only saw that Su Shen seemed to have reduced the muscle mass of his upper body, especially the upper limb muscles. They looked smaller, but they all ignored them. Instead of weakening the areas that should be strengthened, Su Shen not only did not weaken, but actually strengthened them.
Some increases.
It's just that this place is not easy to see.
You don't have to exert any force to unfold it.
Not easy to notice.
When these two places are strengthened, for people who are talented in this area, the internal and external rotation functions will also be enhanced. The teres major is mainly responsible for the adduction and internal rotation of the shoulder joint, while the teres minor is responsible for the adduction and internal rotation of the shoulder joint.
External rotation of shoulder joint?.
You have to know that in the starting stage of a 100-meter race, athletes originally need to use internal and external rotation of their arms to help the body obtain greater starting force.
This is true whether you start with straight arms or bent arms.
It's just that straight-arm starting has less bonus in this aspect. This is mainly because when straight-arm starting, its support angle mobilizes less of these two muscles.
If you bend your arms, it will be easier for you to subjectively mobilize these two muscles.
Not to mention, both the teres major and teres minor are involved in the adduction of the shoulder joint. When starting, the adduction of the arms helps athletes transfer force from the legs to the upper limbs, thereby propelling the body forward.
In addition, it can also greatly improve the stability of the shoulder joint.
Especially in the starting stage of a 100-meter race, the stability of the shoulder joint is crucial for the effective transmission of force. The teres major and teres minor muscles help stabilize the shoulder joint through their roles around the shoulder joint, allowing force to be transmitted more effectively.
It is transmitted from the lower limbs to the upper limbs, and finally acts on the ground to push the athlete forward.
At the same time, there is one point that is most easily overlooked.
When starting, the teres major and teres minor muscles work together to help transfer the powerful force generated by the lower limbs through the trunk to the upper limbs. This is very critical for sprinters because it can help them achieve a faster starting speed.
.
This involves the combination of physiology and kinesiology——
The first is muscle synergy: the teres major and minor work together with the latissimus dorsi to generate force from the scapula. These two muscles form a muscle tissue bundle that runs from the scapula into the axilla and connects to the front of the upper humerus.
Forms the front wall of the armpit. During starting, this connection helps transfer the force generated by the lower limbs through the trunk to the upper limbs.
Next is the attachment point and function of the muscle: the attachment point of the teres major muscle is on the back of the lower corner of the scapula and the ridge of the lesser tuberosity of the humerus. Its functions include internal rotation, adduction, and extension of the shoulder joint. The teres minor muscle is attached to the lateral edge of the scapula and the humerus.
The main function of the lower part of the greater tuberosity is to externally rotate and adduct the humerus. These functions allow the power of the lower limbs to be effectively transmitted to the upper limbs through the rotation of the trunk and the movement of the shoulder joint during starting.
The third is the physiological mechanism of force transmission: when starting, the force generated by the contraction of the muscles of the lower limbs is transmitted to the bones through the tendons, thereby producing movement. The teres major and teres minor muscles participate in this force transmission process through their attachment points and functions.
, transfer force from the lower limbs to the upper limbs through the trunk.
The fourth is the coordination of the neuromuscular system: Functional strength training pays attention to the integrity of the whole body's movements and the dynamic balance under control, and emphasizes the training of nerve recruitment ability of muscle fibers. At the start of a run, the nervous system coordinates the teres major and teres minor muscles.
The contraction allows the force to be transmitted effectively.
The fifth is the transmission efficiency of muscle force: functional strength training pays attention to the stronger superficial muscles and large muscle groups in the kinetic chain, especially the construction of the strength platform in the core area and the deep muscles and small muscle groups of various parts of the human body using movements as the carrier.
Exercise?. The teres major and teres minor, as part of the deep muscles and small muscle groups, help transmit the force generated by the lower limbs to the upper limbs through the trunk by improving the efficiency of force output.
This chapter is not finished yet, please click on the next page to continue reading the exciting content! The sixth is...
There are dozens in total.
There are seven or eight of the more important ones.
Tell me.
This is the current level of kinematics.
A study on bent-arm starts.
Not many can do this.
Even if I think about it.
Because some links are missing.
Unable to put it into practice.
Only Su Shen has the right conditions at the right time, right place and right people.
Neither did he.
waste.
This is a stable and powerful curved arm support.
Leave it to Bolt.
You can't help but take a second look.
This pose is so handsome.
Of course I'm not saying he's handsome.
He is definitely not as handsome as me.
But this posture...
Tsk tsk tsk.
Look at yours again.
So greedy.
This is not the first time that Bolt has coveted Sushen's starting technology.
Especially this crank start.
Look at Zhao Haohuan over there, isn't he also a big man? He still starts so smoothly.
If only I could give myself this technology.
You can still make further breakthroughs in your future.
Think about it.
Bolt has the talent, it would be great if he could put Su Shen's brain in his own.
After playing Plants vs. Zombies, which has become very popular in recent years.
Bolt also had this idea.
When Blake started in lane six, his starting position was compact and powerful.
He will place his center of gravity accurately between his feet, take a deep breath to adjust his condition before starting, and put the muscles of his whole body in the best pre-tensioned state.
that is……
There are still some drawbacks to his approach.
That is, before starting, the pre-tension of the whole body is too tight.
In this case, you are initiating a reaction.
There may be some stagnation.
This is not surprising at all.
It shows that Blake has not completely evolved this set.
It is possible to grasp this pre-tension point well.
The degree of muscle tightness is very good.
It's just too much.
The seventh lane is also Blake's old rival Zhao Haohuan. Zhao Haohuan started in the seventh lane with bent arms. When preparing to start, he placed his feet firmly on the starting block, bent his knees to a moderate degree, and tightened his hip muscles.
When the start signal is given, the hind legs push hard and the front legs swing forward quickly. At the same time, the bent arms swing rapidly, driving the body's center of gravity to move forward quickly.
He has a high center of gravity.
Such center-of-gravity shifting properties are needed.
He feels that among all the techniques he has mastered, the crank start is probably one of the most important.
This allows his natural disadvantage to be hidden as much as possible.
It's just a cover for this physical disadvantage.
It's just something I dare not think about.
He didn't dare to think about it before.
His coach didn't even dare to think so.
Gatlin, who started on the eighth lane, had a standardized and stable starting posture. He would also carefully measure the distance and angle between his feet and the starting block to ensure the effective transmission of power at the start.
America was indeed the first country to pursue science in starting and sprinting.
If there is no Su Shen, it will be reopened.
So obviously the world.
Dashing around the world.
You have to learn from them.
There's nothing wrong with that at all.
Just on this timeline.
The emergence of Su Shen's dimensionality reduction attack, and through its own ten-year layout, have allowed the current flower growers to completely overtake in this aspect.
Gatlin's start is more like a collection of American kinematics at this stage. When he starts, his body's center of gravity will shift slightly backward, using the elastic potential energy and explosive power of his leg muscles to push the ground with all his strength with his hind legs.
Use the soles of your feet to fully exert force, and roll and exert force in sequence from your heels to your toes.
Gatlin mastered this aspect very well.
With so many years of experience, he becomes even more seasoned.
I have completed the combination of these experience techniques and my own personal physical and physiological talents.
only……
Again, it’s because Su Shen is taking the lead in kinematics.
In terms of talent, Usain Bolt is still there.
It feels like he doesn't stand out at all.
In the original timeline, his performance in the Five Tigers competition was definitely not outstanding. He relied more on his thickness and the length of his career to outlast his opponents.
Of course this is also a talent, but...
Before everyone gets older, his competitiveness is not obvious.
Carter, who starts in the ninth lane on the outermost side, will pay special attention to the accuracy of the starting direction and the full use of the starting force when starting.
This is like Su Shen in the original timeline.
His starting posture is relatively stretched, with a moderate distance between his feet and a reasonable knee bend angle, which puts his body in a state of readiness.
At the moment of starting, he will push hard with his back foot, actively step forward with his front foot, and violently move his body's center of gravity forward along the straight line of the track.
It really feels like Su Shen didn’t have the equipment to start the race before cranking.
Just like it was in 2018 on the original timeline.
It's just that at this time point, Su Shen was equipped with a bent-arm start early in the morning, but this shadow is no longer visible on him.
On the contrary, Carter's body glowed with a second spring.
set.
The second step of the electronic password sounds.
This time.
The scene gradually became quiet.
Watched through so many years of competition.
In addition, in recent years, the sprint team led by Su Shen and Liu Xiang has become famous internationally and has continued to make breakthroughs, which has led to increasing domestic attention to track and field events.
Naturally, everyone will become more and more familiar with these unspoken rules of track and field and various rules for watching games.
It will never be like the years of the Magic City Track and Field Golden Grand Prix.
The audience was obviously still confused about the situation.
Many people will continue to cheer after the electronic password has been given, disturbing the athletes from listening to the gun command.
This is also why Liu Xiang often made a gesture to ask everyone to keep quiet when he was listening to the gun and starting in those years.
Just because you are too enthusiastic, it will affect the athletes' listening skills at this time.
However, this year, this situation is basically no longer the case.
The culture of watching games is becoming more and more mature.
In a few days, even giving Magic City a chance to upgrade to Diamond League is definitely not just for a market.
In other aspects, the Magic City side can meet the standards.
It is also a rigid standard.
"Friends in the audience, let us enjoy this shot."
"The first confrontation between Red Lightning and Black Lightning this season."
"First meeting since London."
"It's about to kick off."
It's not just him.
Including Li Tao and Liu Xiang, they also sat up slightly and moved forward further.
A few breaths.
The drizzle of light rain gently caressed her body.
Don't call it light rain at this time.
Even if it rains heavily or even torrentially.
It won't let athletes who are ready to go think too much.
Enter this state.
The password set is reached.
It means that it has entered a state of combat.
Bang————————————
The game begins!!!
Yang Jian yelled.
The cheers from the scene came like a tsunami.
Carter's reaction to this shot was very fast, almost the same as Zhang Peimeng, reaching 0.127s.
He starts the arm swing with a large amplitude, which drives the body upward when swinging forward, and increases the recoil force of the body when swinging backward, thus generating a greater forward reaction force and stepping out of the starting block.
Gatlin's starting reaction was slightly worse.
Originally, he was not the kind of person who reacted particularly quickly when starting.
0.158s.
You can see that after he steps out, he leans his upper body forward, straightens his arms and swings back to the maximum, and then swings forward quickly. When swinging forward, he draws his arms slightly inward to drive his body forward.
Get off the starting block.
During the acceleration phase of his start, Zhao Haohuan's stride length increased rapidly, and the high-intensity propulsion obtained through the bent arms allowed him to alternate steps to make up for the relatively insufficient cadence.
The body maintains a lower posture after starting to reduce air resistance, and gradually adjusts body balance and posture as the speed increases.
It can be seen that it has been a crank-arm start for so many years.
Lao Zhao also became more and more familiar with it.
Use it skillfully.
When Blake started running, his body lean forward angle was about 45-50 degrees, and he quickly adjusted to about 30-35 degrees as he took the first step.
His stride length did not increase very quickly in the first few steps, but fortunately, his legs were fully stretched, his thighs drove his calves smoothly, and his arms swing rhythmically at a steady pace, forming a perfect 1:1 coordination with his leg movements. This made him
You can continuously increase your speed during the acceleration run.
At the same time, I was gathering strength for the next run.
Anyway, his current running in front is to open up the energy in the back.
As an absolute distance of 200 meters.
He is now concerned about his physical fitness in the second half of the race.
Has its own unique understanding.
that is……
The reaction speed is really slow.
Again, only 0.219 seconds.
What if this reaction were placed 10 years later?
You will be teased for being deaf.
Rogers' start-up response wasn't that good either, only 0.191s.
Plus he was already in this group of people...
The startup features are simply not outstanding enough.
As a result, he fell behind when starting.
The work-rest reaction was okay at 0.147s. When starting, the height of his hip lift was moderate.
This is to ensure that the legs have enough room to exert force while maintaining body balance.
The moment his feet hit the ground.
Shift your center of gravity forward and upward smoothly.
The arm swing amplitude gradually transitions from the initial large to a more stable rhythm.
When swinging forward, the height of the arms should be slightly lower than the shoulders. When swinging back, the arms should be as straight as possible, through the coordination of the arms and legs.
Let yourself find the rhythm to start accelerating as soon as possible within four steps.
There is nothing to say about Lao Zhang's reaction, 0.129s, although this game only ranked second, slightly worse than Carter.
However, Carter may not be able to react like this once in 10 games.
Lao Zhang can do it almost everywhere.
There can be seven or eight out of 10 games.
The stability is simply incomparable.
After rushing out, Zhang Peimeng immediately stood at four o'clock and took a few steps forward, gradually increasing the length of his steps.
Every step is to explore and find the best combination of force and stride frequency.
Keep your head in a low position.
It is convenient for you to start in second gear.
The moment Bolt starts, although his upper body is huge, his movements are coordinated. When swinging, the angle between his upper arm and forearm changes smoothly, even smoother than before.
There is definitely no ambiguity in this year's winter training.
When swinging, the shoulders will rotate slightly.
During the backswing, use the inertia of the body to fully extend the arms.
Bolt's start this year may be better than any previous year.
This is the first time in his career that he has been highly self-disciplined and worked hard.
Components in the body that are harmful to athletic performance.
It was the first time in my career that I hit the lowest level.
This made the process painful for him.
Everyone started running.
But I feel extremely in control of my body.
Extraordinarily light.
Obviously his weight and pure muscle ratio have increased a lot.
has reached an ideal value that Mills believes he should reach.
But, very helpless.
No matter how well he performs here, he won't get too much attention.
Because at this point in time, let alone domestic audiences, you are considered foreign audiences...
They also all know when to start.
Who should I look at?
Not looking at Bolt.
Nor is it looking at Powell.
Not Gatling.
Not Guy either.
Only Su Shen was watching.
There is only one red figure on the runway.
After Su Shen heard the gunshot.
The bent arm pushes the body to swing forward and back quickly and forcefully. When swinging forward, the joints of the hand are close to the chin position. When swinging back, the arm is straightened and exerted force backward and downward. This arm swinging method effectively drives the body to lean forward and accelerate.
As for the legs, the calves folded and swung forward quickly, the soles of the feet actively touched the ground, and the pace was extremely fast. The golden three-step rhythm was established in the first three steps after starting.
The characteristics of the lower body's power generation are that the legs and buttocks work together to exert force, the legs quickly flex and extend, the buttock muscles tighten and exert force, and the force is concentrated and exploded in the starting direction.
Su Shen's start reaction was 0.133 seconds. It can be seen that his specialized training for starting from the gun is still effective. This makes it easier and easier for him to run the start of 0.130.
The start-up of this segment is actually quite fast.
Perhaps not as good as those monsters that activate reaction talents.
But the condition is better and can reach 0.130.
It even broke through 0.130.
That's not impossible.
During the starting stage, through the precise control of the own nervous system, the teres major muscle can quickly generate strong contraction force, causing the upper arm to rapidly adduct in the sagittal plane.
It works with shoulder muscles such as deltoid muscles to stabilize the shoulder joint and provide a stable fulcrum for the arm to swing forward, thereby effectively transmitting force and pushing the body.
The force and speed generated by its contraction depend on factors such as muscle fiber type, muscle cross-sectional area, and the intensity and frequency of nerve impulses.
these aspects.
Su Shen is much stronger than before.
It is much stronger than the previous life.
I saw that he made an external rotation of the shoulder joint at the moment of starting. This external rotation, combined with the adduction of the teres major muscle and other actions, can fine-tune the swing direction of the arm, making the swing of the upper limbs more consistent with mechanical principles.
This helps the body obtain a reasonable initial speed and forward momentum when starting.
The fast and powerful backswing action of the upper limbs through the teres major and teres minor muscles can stretch the fascia and muscles of the back at the moment of starting, just like a fully drawn bowstring.
The sense of strength contains the golden beauty of human body movement curves.
The elastic potential energy generated by this stretch is then conducted downward along the body's kinetic chain.
Then the gluteus maximus, quadriceps, etc. activate the contraction force one by one.
And because when the arm swings back quickly, a reaction force of equal magnitude and opposite direction will be generated.
This reaction force is transmitted to the pelvis and lower limbs through the rigid structures of the body such as the thorax and spine. At the same time, the rapid backswing of the upper limbs stretches the latissimus dorsi and other muscles that connect the upper and lower limbs, causing these muscles to store elastic potential energy.
And when this elastic potential energy is released.
It will coordinate with the contraction of the lower body muscles.
It will increase the strength of the lower limbs when pushing on the ground.
In this way, there can be a relationship of interactive inhibition and coordinated activation at the spinal cord level through the motor neurons of the upper and lower limbs. Rapid and powerful movements of the upper limb muscles will activate the lower body motor neurons in advance through the spinal reflex pathways.
Allows the muscles of the lower limbs to enter the contraction state more quickly.
Thereby continuing to improve the explosive power of the lower limbs.
This is combined with the four points and one line to stand, and then the golden three steps.
Bang bang bang.
This is what Su Shen's whole person is called showing, and what is called the ultimate startup speed.
Ten billion speeds in six seconds.
Not adulterated at all.
Three steps separated Bolt and Blake, who started quickly next to him.
Another four steps.
Bang bang bang bang.
Already rushed out from everyone.
At this time, even Carter...
They were all pulled apart by more than one meter.
Not to mention the rest of the people.
Blake started so quickly that he was almost killed by two meters here.
Bolt's teeth were almost broken.
You can run 10 meters so fast?
Are you still a gas truck?
You are a tram, right?
There is no startup process, right?
Bolt has further strengthened his start this year. Even on rainy days like this, he can run relatively stably, second only to Carter's start.
You have to know that Carter has been further upgraded this year.
It is conceivable that Bolt should have improved by half a level in terms of starting.
Mills targeted his training opportunities.
Not bad at all.
Starting this year, even Lao Bao may not be able to take advantage of him much.
In Bolt, Mills developed the inertia that he had long wanted to try and further developed it.
This makes Bolt even stronger at starting.
Now it is unlikely that he will be able to reach 1.90 in the 10-meter split even after not performing well.
Now it is almost possible to open 1.90 stably.
Running among 1.80.
Mainly on rainy days.
Otherwise it could be better.
For a super-talented player like him who is even taller than Zhao Haohuan, every time he improves his start.
They are all improvements to his natural disadvantages.
It's extremely scary.
At Bolt's level, every 0.01 improvement is extremely difficult. But just by looking at his start, you should know that his improvement this year may be more than that.
This is where Mills is satisfied.
But how to know?
That Oriental guy has almost reached this point after starting up...
This year, we are still able to make great progress.
Go one step further.
In conjunction with crank arm start version 2.0.
Follow the golden three steps.
Cooperate with front side mechanics.
With front side technology.
Su Shen made a terrifying start here. In fact, when I watched him run the indoor race, I knew that at his level, he could run like this in the indoor race. As the competition progresses, he will definitely improve his speed in the outdoor race.
Faster.
This is a person's physical state, which changes with the changes in the weather environment and internal and external factors.
Not to mention the outdoor competition, there will be wind.
In particular, modern sports competitions are still testing the technological level behind athletes. For example, whether the anti-slip function of spiked shoes on rainy days can also stick to the feet in the rain.
at this point.
New running shoes launched by Sushen Laboratory.
I went there specifically for this year's competition.
Because of this year’s competition.
Including Moscow.
It was a rainy and slippery environment.
Whose running shoes can better adapt to this environment.
Even control the environment.
Then he will naturally be able to control the game more easily.
Su Shen these.
They are all full.
And last year every detail was professionally faced on the London runway.
Generally the same.
Such perverted details can only be accomplished by a reopener like him.
That's why he can do it.
From the first step after starting, Su Shen's legs exploded with amazing power.
His back-pedaling angle and timing of force exertion were just right.
After the 10-meter zone, the acceleration zone.
His cadence increased rapidly.
The thigh actively swings forward, and the calf folds along with it, which is like the linkage of precision machinery, reducing the swing radius and thus speeding up the forward swing.
Bang bang bang bang bang.
Su Shen's soles scraped the ground vigorously.
Make full use of the reaction force of the ground to propel your body.
At this moment, compared to other players, Su Shen accelerated more rapidly. He was like a rocket thruster that was instantly ignited. In just a few steps, he increased his speed to a level that frightened his opponents.
Bang bang bang bang bang.
20 meters.
Su Shen's arm swing movements became more powerful and coordinated, and his arms were like high-speed propellers, starting to provide additional propulsion and balance to the body.
His shoulders are stable and flexible, and the teres major and teres minor muscles work together to drive the arm to swing rapidly in the horizontal direction, and the force is transmitted to the whole body along the kinetic chain.
Front-side technology becomes more and more prominent.
Compared with now, when he was accelerating, his arm swing seemed loose, but now his arm swing always looks tight and rhythmic.
Every swing can be accurately matched with the foot movement.
Except Bolt.
No one can keep up with him in the acceleration zone now.
Neither Lao Bao nor Guy came.
The rest, even Gatlin, can't do it this year.
25 meters.
30 meters.
Bolt was too far behind due to the start from the front, and even though this place looks similar, it's because he can't get close easily...
There seems to be a big difference.
"Shen Su activates acceleration to suppress everyone!"
"Including...Bolt!!!"
"Everyone was suppressed by him!!!"
"It's so pressing."
Yang Jian and Li Tao both spoke separately.
The strength displayed by Su Shen continues to exceed imagination this year.
Those who think that he has reached his limit and that there is no way he can improve further.
They are all dumbfounded now.
And they don't know.
This is just the beginning.
Now is where Su Shen wants to debug.
Randy watched too.
Silently said——
Can you really do it?
It’s not that I don’t believe it.
But he hasn't seen it either.
He also hopes that Su Shen can transform this theory into fact.