The Su God of the Reopening of the Sports Arena

Chapter 2113 19.70 Before it even warmed up...it was already the past

Curve into the straight.

Su Shen is already in the lead.

Xie Zhengye turns.

It can be said that we have never fallen so far behind.

This brings us to the benefits of reading.

Science comes from knowledge.

When running a 200-meter race in high altitude areas, athletes face unique environmental challenges, where the changes in aerodynamics caused by the thin air have a significant impact on running performance.

It has been observed that athletes adopting a posture with a lower center of gravity can effectively improve airflow stability in this special environment, reduce body sway and deviation, and thus optimize running efficiency.

How to deeply analyze the scientific principles behind this phenomenon?

This is of great significance for improving the quality of plateau track and field training and the competitive level of athletes in our country.

Unfortunately, this requires strong professional knowledge as support.

First of all, you need to know the aerodynamic characteristics of the plateau environment. The plateau area is at a higher altitude and the atmospheric pressure is significantly lower than that in the plains.

According to the ideal gas state equation PV = nRT (where P is pressure, V is volume, n is the amount of substance, R is the universal gas constant, and T is temperature), when the temperature change is relatively small, a decrease in air pressure means a decrease in air density.

The decrease in air density changes the interaction between air and moving objects, causing the force of airflow on objects to change. According to the air resistance formula, we can know that:

When other conditions remain unchanged, a decrease in air density will result in a decrease in air resistance.

Then you have to know the airflow characteristics.

For example, the complex air currents caused by the terrain.

The plateau area has complex terrain, and mountains, canyons and other landforms block and guide airflow during its movement.

For example, in valley areas, during the day, the heated air on the hillside rises to form valley wind, and at night, the cooled air on the hillside sinks to form mountain wind. This alternating valley wind during the day and night causes the direction and speed of the airflow to change constantly. In addition, when the airflow passes through obstacles such as peaks, it will form vortices and eddies, making the airflow turbulent.

For example, turbulence.

Due to the low air density, the viscosity of the airflow is reduced, making it easier to form turbulence. Turbulence is an irregular flow state that contains vortices and pulsations of various scales.

In plateau areas, factors such as uneven heating from solar radiation and the roughness of the terrain exacerbate the formation of turbulence. When athletes run and enter turbulent areas, they will be subject to random airflow forces, the magnitude and direction of which are constantly changing, interfering with the athlete's body posture.

Only when you understand these basic principles can you know in which direction you should make efforts now.

If you don't understand these basic principles, you are just like a blind man groping in the dark.

Two words: groping in the dark.

Su Shen is a person who has a complete scientific system.

This is why sports science needs to be combined with advances in other sciences and supporting research.

Just this.

When Su Shen said it at that time.

It shocked a lot of people.

Including Randy and Ralph Mann.

Neither of these two big guys had thought that they could actually deduce from this aspect that, in fact, in high places, they could lower their center of gravity appropriately.

As for the impact of this lowered scientific angle on the changes in other angles of the body?

That is the point that needs to be practiced and studied.

But if you can't even find this direction.

Don't even talk about research.

I can't even get through the door.

What's more, Su Shen not only knows the general direction, but also knows the approximate exact data difference.

Then he really just needs to make fine adjustments within this range.

The cost of trial and error is extremely low.

Only after understanding these can you understand the next step.

The mechanism of the influence of low center of gravity posture on airflow stability.

Just like the ratio of frontal area to drag reduction——

When an athlete adopts a lower center of gravity posture, the body's frontal area decreases.

Comparing the standing posture and the low-center-of-gravity running posture, the horizontal projection area of ​​the body in the low-center-of-gravity posture can be reduced by about 15%-20%.

According to the air resistance formula, a smaller frontal area can further reduce air resistance and reduce the direct impact of airflow on the body based on the lower air density on the plateau.

It's like streamlined optimization on this basis.

Studying the effects of a low center of gravity posture on an athlete's body shape to make it more streamlined.

Studies have shown that when running, air can flow more smoothly over the surface of the body, reducing air flow separation and the generation of vortices.

Let's get more specific -

For example, when athletes lower their heads, tuck their chests in, and bend their hips, their body contours become more in line with the flow of air, reducing the unstable force caused by airflow turbulence.

Then according to the conservation of angular momentum and stability.

According to the law of conservation of angular momentum L = Iw (where L is angular momentum, I is moment of inertia, and w is angular velocity), a lower center of gravity increases the athlete's body moment of inertia.

When an athlete is disturbed by airflow and generates external torque, the change in body angular velocity will decrease due to the increase in rotational inertia, thereby reducing the degree of body shaking and deviation.

For example, when impacted by lateral airflow, the athlete's body twisting amplitude in a low-center-of-gravity posture is significantly smaller than that in a high-center-of-gravity posture.

Then push forward to the support surface and maintain balance.

The athlete's support surface is relatively increased when the center of gravity is low.

Then during running, your feet contact the ground to form a support surface, and a lower center of gravity can make the center of gravity projection closer to the center of the support surface.

According to the theory of balance stability, the larger the support surface and the lower the center of gravity, the higher the stability of the object.

Therefore, a low center of gravity posture enables athletes to adjust their body posture more quickly and maintain balance when dealing with airflow disturbances.

Bang bang bang bang bang.

Su Shen turns and enters the straight.

In order to continue to maintain a low center of gravity and unleash the potential of the Jamaican running method, muscle activation and force transfer are what must be done well.

When running with a low center of gravity, the athlete's core muscle groups, such as the rectus abdominis, internal and external oblique muscles, and erector spinae, will be more strongly activated.

These core muscles not only stabilize the spine and pelvis, but also adjust the body posture through rapid muscle contraction and relaxation when the body is disturbed by airflow.

E.g.

When the body is impacted by airflow and tilts to one side, the core muscles can quickly exert force to restore the body to a balanced state.

For example, wind speed.

Just one.

At this time, how strong the core is, how strong it can be.

The strength of the core directly affects the efficiency of force transfer.

Because a low center of gravity posture helps improve the efficiency of lower limb force transfer.

During running, the force generated by the lower limbs pushing off the ground needs to be transferred through the body in the direction of forward movement.

The lower center of gravity makes the force transmission path shorter and more stable, reducing the loss of force during the transmission process.

At the same time, in order to make yourself more powerful when turning.

Not even slowing down.

The angles of the hip, knee and ankle joints in Su Shen's low center of gravity posture are more conducive to muscle development and power output.

This allows you to maintain speed and posture more effectively while fighting against airflow interference.

this place.

Although it is not the same as the American running method, rest time relies more on inertia to save energy.

But it doesn't mean to do nothing.

Since the intensity is getting higher and higher.

The consumption on the body is definitely increasing.

At this time, you don't want to save energy like a distributed burst.

I want to continue to push the speed down.

Then you need other methods to keep yourself at a better speed.

Keep this speed going longer.

One of Su Shen's methods is -

Respiratory mechanics and gas exchange.

In high altitude environments, respiratory function is crucial to an athlete's performance.

But you know that this principle is useless. How can you amplify the positive effect of this principle on yourself?

That’s what athletes have to think about.

At this time, Xie Zhengye wanted to chase for a while.

but……

He suddenly realized.

Su Shen is here.

Actually.

Still holding on.

I rely on.

What is Mr. Su doing?

If you push yourself like this, will you still have the energy for later?

Even if it was the Jamaican style of running, it wouldn't be as brutal as it was in the beginning.

Anyway, it’s Xie Zhengye himself.

It can't be done.

Do this.

It will become more or less sluggish later.

But here Su Shen has his own solution...

Su's Breathing.

As mentioned earlier, respiratory function is crucial to athletes' performance in high altitude environments.

The question is how to do it?

simple.

Su's Breathing.

Additionally, ventilation is enhanced.

Increased ventilation stability.

Wouldn’t your physical strength and energy naturally be more abundant?

can.

At this time you are very tired, you have gone through the entire curve and accelerated to the top speed, but you still don’t take a rest.

Keep pushing hard.

How can your breathing maintain intensity?

When you are tired.

Your breathing muscles also become less functional.

It becomes increasingly difficult to breathe more oxygen supply.

and so.

Xie Zhengye doesn’t understand.

Zhou Bing didn’t understand either.

But it will soon become clear.

Because Su Shen has a secret——

A low center of gravity helps maintain breathing stability.

Yes.

The low center of gravity can also be added here???

of course.

Su Shen did this before.

But it’s not just for the corners.

This technique and technique.

But it can also affect the future.

This is the key to why Su Shen did this.

Front and back.

Bends and straights.

have influence.

Only children make choices.

Adults.

Of course, choose...

All of them!

Because the lower center of gravity makes the position of the chest and abdomen relatively stable.

Reduces interference with respiratory muscles caused by body shaking.

In this way, stable breathing can ensure adequate supply of oxygen and maintain the body's ability to move.

It's just a matter of lowering the center of gravity.

A little lower.

A little lower.

It can be done.

Then why...

Has no one else ever thought about it? Or done it?

Hit by accident.

It should be possible.

Yes.

The direction is right.

But how to do it specifically.

What is the data?

All have to be done again.

Everyone's physical conditions are different.

Data analysis is also different.

It means that having a direction is not enough.

Detailed data support is also required.

Recognizing it is just the first step.

120 m.

130 m.

Xie Zhengye was a little confused. He didn't understand how Su Shen could be so busy in just a few days. It was less than half a month. How could...

Another improvement.

Still made so much progress.

140 m.

150 m.

Xie Zhengye thought, Mr. Su, you are awesome, now it’s my turn to show off.

The last 50 meters.

It's my turn again.

When he ran to this distance, Xie Zhengye felt that he was able to do it again. According to the many races he and Su Shen had run, Su Shen's speed began to drop drastically at this point.

Just like after Bolt passed 150 meters, his speed started to slow down.

This is a common problem in Jamaican running.

At present, your only way to solve the natural defects of this running method is to rely on talent.

Like Blake.

He was also a hard top before, and even in the top 10 in history for 200 meters. In today's timeline, he is even in the top 5.

But you can't say he wasn't fast at first.

If he is not fast, then except for a few people like Bolt, all others are weak.

But it gets even scarier later on.

This is also evidence that as long as Blake does not get injured, he will have the opportunity to break higher records and achieve higher results.

At least he has the possibility.

There is no possibility for others at all.

After Blake defeated Bolt to win the gold medal last year, Mills gradually understood this and saw his talent in this area.

He also developed an "experimental" interest in it.

Coaches are sometimes like scientific researchers.

I just want to realize my own ideas through athletes, and see if some of my ideas can be realized through athletes.

The Jamaican running style is a running style invented by Mills.

Combined with the technological advancement of this era and the improvement in the physical fitness of athletes.

However, this running method has a flaw that he currently finds regrettable.

After 150 meters, everyone's speed will slow down.

Even if you are as noble as Yosei Bolt.

This place wouldn't be any different.

He also thought of many ways to see if there was any improvement, but none of them had very good effects.

That's the only way to think about it.

If even Bolt can't solve it.

Then no one can solve it.

At one point he thought so.

Until Blake ran out.

Until Blake ran an even more amazing result.

Pure running, even when not losing, there is even a momentum of overtaking.

Now Mills understood.

When the solution you thought of doesn't work.

God can help himself.

That's right.

That is, when God created man, he could solve it for himself.

Create a person with the ultimate speed and endurance of 200 meters.

In this case, even if his top speed is not as brutal as Bolt's.

As long as the speed is maintained better later.

Less speed drop.

Can you also achieve super results?

Besides, Blake is even younger.

Work harder.

Be more obedient to discipline.

As long as you say you want to take him for special training, he will come down to follow you at four in the morning even if he is sleeping in bed.

So, actually, it’s something that many people can’t solve.

Mills realized.

God himself can help you solve it.

Then the ultimate speed endurance over 200 meters.

It will be a model that pushes the limits of Jamaican running.

This kind of talent is rare.

Even Bolt.

It is already very strong, but it is only in the top five in history.

They did not achieve first place in this regard, and the gap between them and the first place was even very large.

I was not as good as Johnson before.

Now he is even worse than his junior brother Blake.

this point.

When Su Shen was talking about the Jamaican running style, or now called the Flower Planting Style...

Either one is fine.

Told him clearly.

If you want to solve this problem, God or the Jade Emperor is the best person to help so far.

That's what it means.

You have this gift from the womb, that's it.

It would be hard to solve without you.

Xie Zhengye now knows that he has it.

And it is the best in history.

Over the years, he has used these training systems, training methods, and training technologies on Ersha Island, and even his nutritional combinations are developed around this talent.

He has absolute confidence in this aspect.

Even a terrifying sprinting monster like Mr. Su.

In the 200 meters, the last 50 meters.

It is definitely not as good as myself.

at this point.

Xie Zhengye firmly believed it.

Su Shen is really powerful, but here he comes...

It also depends on your speed.

Even if you lose, you have to lose gracefully.

As soon as Xie Zhengye finished the turn, he knew it would be difficult for him to win.

Su Shen was too fierce today.

But at least I am the first Asian to win the 200m medal in the Olympic Games.

Don't be too embarrassed.

Sometimes, striving for good results for the sake of face and maintaining physical condition is itself a way to motivate yourself.

For athletes, as long as they can achieve good results.

It's okay even if you vomit every day and go to brothels every day.

Of course I am talking about the evil capitalist society.

Anyway, you can't achieve any results and everything you do is wrong.

If you can achieve results, there will naturally be many professionals, including your fans, who will stand up for you.

Can……

How to run and run.

Something feels wrong today.

150 m.

160 m.

Indeed, I am approaching quickly.

Close the gap quickly.

However, the speed at which the gap is narrowed may seem very fast to outsiders, but for Xie Zhengye himself who often competes with Su Shen.

My own feeling is...

Not right.

The pace of pursuit today was not like usual.

It becomes more obvious at 170 meters.

Normally at this time, Su Shen's overall speed would drop drastically.

It went down today.

But the decline is much less than usual.

Xie Zhengye felt that there was no problem with this.

Su Shen is indeed descending at a speed here.

Less than usual.

This is because……

Gas exchange efficiency.

Changes will happen.

Because a low center of gravity posture may also affect gas exchange efficiency.

The principle is that due to the stability of body posture, the expansion and contraction of the lungs during breathing are more regular.

It facilitates gas exchange between alveoli and blood.

In the case of thin air in the plateau, the gas exchange efficiency can be improved and the oxygen intake can be increased.

Provide sufficient energy to the muscles.

Ensure that athletes can maintain good athletic performance when disturbed by airflow.

For example, there are still strong winds on the plateau.

Is typical.

In other words.

In this case, Su Shen.

Breathing becomes smoother than usual.

Don't underestimate this small change.

That's for the physical fitness later on.

It’s a huge turning point.

Sprinting itself is a sport that requires a lot of effort.

Your breathing becomes smoother, and your physical fitness will inevitably look better.

Low center of gravity posture adjustment at this point.

It can involve so many complicated things.

Xie Zhengye now found the figure in front of him incomprehensible.

This is also normal.

When you don't have the knowledge or cognitive concept, you see this abnormal behavior.

You will also subconsciously feel shocked and unbelievable.

180 m.

190 m.

Xie Zhengye was getting closer.

The speed is not enough.

There's not enough time either.

The distance is not enough.

Looking at the approaching finish line.

Su Shen still didn't reach the finish line.

This is a full-out rush across the finish line.

……

"Xie Zhengye is chasing quickly."

"The pursuit is very fast, and the area is shrinking rapidly, but..."

"Su Shen's accumulated advantage is too great. Xie Zhengye is running out of time."

"Can't catch up."

"Su Shen was the first to cross the finish line."

“I defeated Xie Zhengye, the No. 1 in Asia, again this year.”

"Who could have imagined that the 200-meter competition in Asia would suddenly become so fierce?"

"And this intense situation is caused by our own people fighting against each other. It's really..."

Yang Jian hadn't finished speaking yet.

Then I saw Li Tao's somewhat surprised expression.

He and Li Tao have explained it so many times.

Gradually, I began to understand the latter's habits.

When he showed this expression.

I definitely saw something incredible.

And this incredible thing is most likely...

The results are incredible.

Yang Jian responded immediately.

Glance down.

Be nice.

19.……65.

Asian Pb.

It just reached 19.70.

I was shocked for a long time last time.

Who could have thought it would only be this long?

Half a month?

It happened again.

The power of 19.70 has not yet passed.

The era of 19.60+ has arrived.

Don't talk about him.

Countless professionals.

See here.

All with this expression.

obvious.

Not many people were prepared for us to break 19 so quickly.

Although there are two monsters, Bolt and Blake.

It looks like 19.60+, which seems to be just that.

But Xie Zhengye ran 19.80+ last year.

Those are all considered huge breakthroughs in Asian history.

Several Asian media outlets claimed that this was a record that would be difficult to break in 20 years.

The result is twenty years?

It was sold out in one year.

An explosion within an explosion.