The Su God of the Reopening of the Sports Arena

Chapter 2023: Bent Arm vs Bent Arm! Everyone is showing off their abilities

bang——

Gunfire rang out.

Four people rushed out from the starting line at the same time.

The fastest among them were Xie Zhengye and Zhou Bing.

Two people set up and started running with bent arms.

Xie Zhengye The chemical energy of the human body is converted into mechanical energy through muscle contraction. When starting to run, muscle contraction drives the arms to swing quickly. This rapid mechanical movement efficiently transfers energy to the whole body. From a biomechanical point of view, the frequency of muscle contraction matches the arm bending drive frequency, providing continuous power for starting acceleration in the form of high-frequency energy output. It is like an efficient energy transfer chain, ensuring that energy is quickly and continuously converted into forward kinetic energy.

When Zhou Bing starts to swing his arms in a large range, according to the law of conservation of momentum, his entire body will gain a large reverse momentum, which is further utilized when his legs are stretched. During the stretching process, the leg muscles are affected by the momentum generated by the swing of the bent arms, and can exert their strength more fully, thereby increasing the stride.

Moreover, compared with Xie Zhengye, Zhou Bing's large arm swings at the start require more muscle energy reserves in terms of energy conversion. When muscles contract and stretch greatly, they convert a large amount of chemical energy into mechanical energy. Unlike Xie Zhengye, his energy is more concentrated on a single large movement to ensure that his legs have enough power to stretch at the start and achieve a larger stride.

The separation had not been so obvious before.

Now put it together.

The comparison is more intuitive.

Compared with Xie Zhengye, Zhou Bing adopted a crouching starting posture before starting, which is more conducive to taking advantage of his stride. The distance between his feet and the degree of knee bending must be precisely adjusted according to his physical condition and habits to ensure the maximum forward thrust at the moment of starting.

The body's center of gravity should be moved forward as much as possible, like a compressed spring, to accumulate strength for the big strides after the start.

He was seen bending his front knee to about 90 degrees, and his back knee to a slightly smaller angle. This allowed him to better utilize the explosive power of his leg muscles when starting, laying the foundation for the subsequent stride advantage.

After the start, the swing of the arms should be closely coordinated with the movement of the legs. When the arms swing backward vigorously, it will drive the body forward and upward, and at this time the legs should take larger steps.

When Xie Zhengye starts running with his arms bent, his arm swing frequency is high. At the moment of starting, the rapid arm swing can drive the body forward quickly, providing strong power for acceleration after starting. For example, in the first few steps after starting, he quickly obtains forward propulsion through high-frequency arm swings, allowing the body to quickly enter an accelerated state.

When starting with bent arms, the movement of the arms can help Xie Zhengye better coordinate the balance of the body. During high-speed starting and acceleration, the balance of the body is very important, and the slightest imbalance may affect the speed. The fast swinging arms can help the body to maintain stability to a certain extent, allowing the legs to exert force more effectively, thereby achieving a quick start and acceleration.

Secondly, from the perspective of efficient force transmission - Xie Zhengye's bent-arm posture allows the power of the arms to be better transmitted to the core part of the body, and then transmitted to the legs through the core part, thereby enhancing the explosive power of the legs.

This kind of power transfer is coherent and efficient, which enables Xie Zhengye to quickly increase his speed in a short period of time after starting. For example, at the start of the race, his arm bending action can quickly transfer the power of his arms to his legs, making his starting speed significantly better than before.

At the same time, the arm swing and leg movement are closely coordinated to form a coordinated movement system. During the start and acceleration process, the arm swing rhythm and leg push rhythm echo each other, together providing powerful power for the body.

This kind of cooperation makes Xie Zhengye's overall movements smoother and his explosive power can be fully exerted.

Because the two people are right next to each other.

This time it seems that everyone starts with bent arms.

But the gap is extremely obvious.

This is also the unique charm of everyone's technical training.

It is not like carving out of a mold like an assembly line. Instead, it is based on the same scientific concept to carry out personalized upgrades of personal physiological conditions.

This is also the fascinating thing about sports science.

Comparing Zhou Bing and Xie Zhengye: Xie Zhengye's starting posture is relatively standard and stable, with his feet standing forward and backward, the front knee bent at an angle of about 90 to 100 degrees, the back knee bent slightly, the body leaning forward, the center of gravity forward but maintaining balance. This posture can make the body like a compressed spring, storing and releasing greater elastic potential energy at the moment of starting, converting it into forward kinetic energy, helping him to start quickly with his arms bent.

Then rushed out.

Shift of focus.

During the start, he can accurately control the smooth transfer of the body's center of gravity. From the preparatory posture to the first step, the center of gravity gradually moves forward and upward, while coordinating the extension of the legs and the swing of the arms, so that the body can accelerate quickly along a straight line, reducing energy dispersion and unnecessary lateral shaking, and improving the efficiency of the start.

In addition, Xie Zhengye's reaction to this shot was faster.

He's on the start-up.

Took the initiative.

Suppressed Zhou Bing.

Zhou Bing was also surprised that a little kid like Xie Zhengye could master the bent-arm start so quickly, which took him so many years to achieve...

But he still wanted to compete.

There is no way not to compete.

It's all the same startup action.

How is it possible that they are not comparable to the last one?
In the first four steps after the start, Xie Zhengye used high-frequency arm swings to drive rapid leg alternation.

The arms swing quickly and rhythmically, and each swing pushes the body forward forcefully, allowing the legs to take steps at a high frequency. At this stage, his stride is relatively small, but because of the extremely fast stride frequency, he can reach a high speed in a short period of time, quickly complete the initial acceleration of the start, and quickly widen the gap with his opponent in the short distance after the start, and seize the leading position.

Here, Xie Zhengye relied on bent-arm starting to increase the frequency of his starting steps.

It can be seen that his first four steps are coherent and compact, and his body leans forward at an appropriate angle, like a taut bowstring.

Full of sense of speed.

In Zhou Bing's first four steps after the start, his arms swung widely, with the focus on creating good conditions for the legs to exert force in order to increase the stride.

His first step was mainly to move the center of gravity of the body forward and upward smoothly through powerful swinging of the arms and extension of the legs, and the next three steps gradually increased the stride.

This means that although his speed in the first four steps is not as fast as Xie Zhengye, the distance of each step is gradually increasing, laying the foundation for the subsequent larger strides.

I didn't expect that after Su Shen and Zhao Haohuan.

Two more people started the arm-bending battle.

Unlike the group of Su Shen and Zhao Haohuan, the gap in starting ability between Su and Zhao is too big, and the gap in height is also too big, so it is not appropriate to compare them together.

Xie Zhengye and Zhou Bing are both 200m runners.

The confrontation seems more evenly matched.

Because the others did not have the ability to start with bent arms, the entire golden four steps plus the first 10 meters of the start became a stage for confrontation between Zhou Bing and Xie Zhengye.

Even Liang Jiahong.

There is no way to help here.

As the number of steps increased, Xie Zhengye still maintained a high step frequency, and the coordination between his arms and legs became smoother as the speed continued to increase.

At this time, his speed has increased significantly, and his body has gradually entered a more stable acceleration state.

His stride may increase slightly while maintaining stability, mainly by further optimizing the coordinated movements of his arms and legs, using the power generated by arm swing to more fully drive leg extension, thereby continuing to expand his advantage in the short distance after the start and preparing for the subsequent acceleration phase.

For Zhou Bing, the last few steps were a process of gradually increasing his stride length. The large swing of his arms continued to provide power to his legs, making his stride length larger and larger in these seven steps.

At the fifth, sixth and seventh steps, his stride advantage began to become more obvious, and the distance covered by each step was greater than Xie Zhengye's. Although his speed might be slightly inferior at the beginning of the race, he had begun to catch up gradually at this stage.

Zhou Bing didn't grow up eating free food.

I have been practicing this technique for many years.

At this stage.

Compare with Xie Zhengye.

Not letting too much.

All start with bent arms.

The direction of development is completely different.

It is also a wonderful sight.

When Xie Zhengye started running, his neuromuscular system was highly coordinated. His bent-arm start technique showed typical high-cadence characteristics, fast-twitch muscle fibers were quickly activated, and muscle contraction produced strong explosive power.

Zhou Bing carefully adjusted the angle and amplitude of his arm swing, using the eccentric and concentric contractions of his muscles to generate greater momentum. This momentum is transmitted to the legs through the body's kinetic chain, providing strong support for leg extension, thereby achieving a larger stride.

But it's only ten meters.

After ten meters.

When the acceleration zone began, Xie Zhengye began to suppress the opponent obviously.

Cadence increases further with speed.

The previous situation of insufficient cadence has been greatly improved.

This stable high stride frequency benefits from the isokinetic contraction ability of the muscles, making the force output uniform and efficient.

The rhythm of arm swinging and leg extension is highly consistent, forming a stable dynamic rhythm.

As the number of steps increases, the stride length is gradually optimized and increased under the drive of a stable high step frequency, and the body's acceleration process is smooth and rapid.

Although Zhou Bing also wanted to continue to create greater pushing and extension force for his legs and further expand his stride.

However, in this process, the complexity of the movement causes a slight decrease in step frequency due to the need to adjust the body's center of gravity and movement posture to adapt to the increase in stride length.

Although the speed gradually increased due to the increasing stride length, the overall acceleration efficiency was slightly inferior to that of Xie Zhengye, and the continuity of the speed increase was slightly poor.

So starting from the 20th meter, Xie Zhengye gradually accelerated and pulled him over.

If Zhou Bing could hear Xie Zhengye's voice, he would be furious...

Goodbye, Pancake Brother.

Sprinkle oil.

Zhou Bing was angry, but he didn't know how shocking what he had done was.

He used to be a person who relied entirely on the back job for a living.

At least that's what most people think.

Including Liang Jiahong.

Who would have known that he would suddenly be here with Xie Zhengye, with his future in motion, suppressing himself to a great extent.

Last year.

He was in winter training and was always outrunning everyone.

Including Zhou Bing and Xie Zhengye.

Only the front was suppressed by Wen Yongyi.

Ke Wen Yongyi specializes in the 60m and is a medalist at the World Indoor Championships. It is normal to beat him here.

Besides, once I get past Wen Yongyi, no one else can stop me.

I thought Wen Yongyi and Xu Zhouzheng had finished the race in the previous group.

My group should have it easy.

result……

Xie Zhengye and Zhou Bing.

He actually came out from the front and killed them.

Press yourself to run again.

Forget it.

These two are mainly focused on the later stages, but they are ahead of me in the early stages. What’s going on?

Liang Jiahong was so furious.

He completed the full adjustment during last year's winter training, which affected his starting and acceleration, making him not as fast as before, but the consequence of this sacrifice was full optimization.

Take a balanced approach.

It became his choice.

If we choose this path, the future will not be the same as before. We won't see the extremely balanced Blake, and we won't be able to gain much advantage when we meet Suarez, Bolt, and Powell.

I had been thinking about taking it a step further this year.

The technology is more delicate and systematic.

Also optimized the starting power...

Previously, the distribution of starting force may not be reasonable, and some force was wasted or failed to fully play its role during the starting process. This winter training, after training, the forces of various parts of the body can work together better, concentrating the force on the starting action, making the starting explosive power stronger.

I thought it should be better.

Of course, the truth is better.

But it is.

These two started with bent arms.

Suppressed all his edge.

It seems like he hasn't improved at all.

This is really depressing.

The two runners who are good at the back end have suppressed me in the front. So how can I run?

Isn't there even less hope after this?

In the end, God is still fair.

In other words, these two people have just mastered the bent-arm start, and many things are in a state of gain and loss. For example, Zhou Bing is a bit like Zhao Haohuan who has just mastered the bent-arm start. The benefits from starting to accelerating are rapidly decreasing.

Now all his focus is on applying this technology in actual combat.

The rest haven't been considered that much.

The most important thing is that his own strength is not that strong. He finally stood up for a while before, but now he has to fall back.

Liang Jiahong saw Zhou Bing's speed slowing down.

Immediately make an effort to catch up.

Similar to Zhou Bing, Xie Zhengye also slowed down.

It’s just that Xie Zhengye himself is stronger.

The decline here is not that big, not that obvious.

But they were all captured by Liang Jiahong.

This immediately made him very happy.

Otherwise, how can we play later?

If you can't establish a leading trend in front of you, it will be really hard to say what will happen next.

In fact, it can be seen that Liang Jiahong has definitely improved this year. Whether it is the starting posture, leg extension movement, arm swing, etc., he can maintain a high degree of consistency and stability, which can lay a good foundation for subsequent acceleration and mid-running.

Because of this, he actually has ambitions this year.

Xie Zhengye was first, Zhou Bing was second, and Liang Jiahong was third.

Can enter after running midway.

Things have changed a bit.

The preparations Liang Jiahong had laid earlier began to come into play now. Compared with last year's more refined techniques, his energy can be better distributed during the run.

In the past, due to the large difference in ability between the front and back sections, I tended to lose strength and slow down in the second half of the run. This was especially evident when I was competing against Xie Zhengye last year.

He began to focus on strengthening it in the winter, and now all parts of his body can work together efficiently, and his cardiopulmonary function and muscular endurance have been developed in a balanced way.

This allows you to maintain a relatively stable speed over a longer distance, reduce speed fluctuations, and make the entire running process smoother and more efficient.

at the same time.

His hip thrust finally began to have the shadow of his own unique system. This is what every elite athlete needs to do if they want to become a world-class athlete.

It is impossible to combine the technical system with one's own unique style to form one's own unique system.

It will be difficult for you to complete further transformation.

It is very likely that you will get stuck at a certain point and find it difficult to move forward.

Liang Jiahong can indeed do it.

He is indeed a man delayed by a bone fracture.

it's good now.

I am increasingly moving towards the limit of my talent.

Is there any chance of opening it for 10 seconds?

With the support of my scientific system and technology, do I have a chance to hit 10 seconds?
Su Shen also wanted to know.

40 meters 50 meters.

Bang, bang, bang, bang, bang.

During the 20-meter run, several people showed off their skills.

Seeing Liang Jiahong gradually catching up, Yuan Guoqiang's expression improved a lot.

Otherwise he would be really worried.

Has he, as a disciple, reached his limit and is no longer able to keep up with the pace of these large armies?

Extremely fast burst.

Liang Jiahong has also done better here this year.

The stride and frequency of each step can reach an optimal combination point, the leg swing is more powerful, the landing is lighter, and the forward angle of the body is more reasonable, reducing unnecessary energy consumption.

After all, he has more experience.

I was exposed to the Su Shen system earlier here.

Combined with my own talent, it was pretty good.

Here I also showed off my experience.

Xie Zhengye and Zhou Bing, on the other hand, both have old problems.

Top speed isn't good enough.

On the contrary, it is after entering the extreme speed.

I was suppressed again.

"Is Ahong going to win?" Wen Yongyi asked.

"Hard to say."

"It's possible that the game has just begun."

Su Shen watched calmly.