The Su God of the Reopening of the Sports Arena

Chapter 2086 How to Practice the Fastest Pure Start in Human History

Can it work?

of course.

It works.

Is this the fastest startup speed in Su Shen’s history?

If the reaction time is included in the calculation.

That might not be the fastest.

but if……

You just calculate, pure running time.

That shot.

Definitely the fastest.

none of them.

For example, his fastest 10m split right now is 1.70 at the outdoor London Open.

Indoors, the fastest speed is currently 1.75.

such a situation.

In other words, Su Shen’s current pure starting speed should be 1.75 seconds under normal circumstances.

It is definitely impossible for this shot to have a super reaction.

Now everyone just thinks that Su Shen’s shot was fast.

But how fast?

Why is it so fast?

This is a question that should be clarified.

Otherwise, you will only know one side of the story.

Only knowing the surface, not the inside.

Meaningless.

It's just castles in the air.

So what did Su Shen do?

Why was this shot launched?

It will be so explosive.

It certainly doesn't mean he used any magic.

If only it really existed.

That is also the magic of science.

To understand the principle, you naturally have to understand the first point.

This is a plateau venue.

The altitude exceeds 1300 meters.

The most significant environmental difference between plateau areas and plain areas is their lower air pressure and air density.

As the altitude increases, the atmospheric pressure gradually decreases and the air becomes thinner. This thin air environment directly leads to a decrease in oxygen content and also changes in air resistance.

Based on the principle of air resistance.

During sprinting, athletes need to overcome multiple resistances, among which air resistance is an important part.

According to the principles of fluid mechanics, when an object moves in the air, the air will produce pressure and friction on the surface of the object, the magnitude of which is related to factors such as the object's speed, shape, and air density.

According to the calculation formula of air resistance,

In plateau venues, due to the lower air density, when athletes start and accelerate, according to the formula, under the same speed, drag coefficient and frontal area, the air resistance they encounter will be reduced accordingly.

Taking a plateau at an altitude of 2000 meters as an example, its air density is about 80% of that in the plains.

During the start of the 100-meter race, the air resistance encountered by the athlete during acceleration is reduced, which means that... the athlete can use his strength more effectively to accelerate forward.

Instead of wasting energy on overcoming air resistance.

This naturally makes the startup speed faster.

At the same time, you also need to consider the energy supply method of the 100-meter sprint, which is a typical anaerobic metabolic sport. In the short period of time after the start, athletes mainly rely on the adenosine triphosphate-phosphocreatine system stored in the body for energy.

I believe everyone knows this.

So the question is, why can this system run faster underground on plateaus?

This is because the system can release energy quickly under anaerobic conditions.

Can provide power for muscle contraction.

Since its energy supply depends mainly on high-energy phosphate compounds stored in the body rather than immediate oxygen intake,…

During the start-up phase, the relatively low oxygen content in the plateau did not have a significant hindering effect on the athletes' energy supply system.

This is why a sprinter’s energy system is better suited to high altitude conditions.

But it is not enough to just have an energy supply system that is more suitable for plateau sites.

There is also muscle output, especially short-distance explosive output, such as long jump, high jump, and sprinting.

In a plateau environment with low air resistance, the external resistance that athletes need to overcome for muscle contraction is reduced.

According to the muscle contraction force-velocity relationship described by the Hill equation, when external resistance decreases, muscles are able to contract at a faster rate, thereby producing greater force output.

Therefore, when starting the 100-meter race, this force can be more effectively converted into forward acceleration, allowing the athlete to reach a higher initial velocity more quickly.

Only after understanding these will you have the opportunity to start from the technical side.

Otherwise, just talking about technology is nonsense.

After figuring these out, you can start to combine the bent-arm technique - when starting with bent arms, the bent arm posture is more conducive to exerting the strength of the arm muscles.

Bending the arms puts the biceps, triceps and other muscles at a more favorable contraction angle, allowing them to swing faster and more powerfully at the moment of starting.

In addition, the arm bending action can better coordinate with the leg pushing action to form a coordinated force pattern, which can more effectively transfer the force to the center of gravity of the body and push the body forward to accelerate.

Of course, straight arms also have this effect.

but……

In contrast, when starting with straight arms, the direction and efficiency of muscle force are relatively poor, making it difficult to achieve optimal synergy with leg movements, and the acceleration effect at the start will be affected to a certain extent.

This is because in plateau environments, the oxygen content is relatively low and the human body's energy supply is limited to a certain extent.

When starting with bent arms, bending your arms puts your biceps, triceps and other muscles at a more suitable contraction angle.

According to the mechanical principles of muscle contraction, at the optimal contraction angle, muscles can generate force with higher efficiency.

This is because the arrangement and contraction of muscle fibers can more effectively form a combined force at the appropriate joint angle.

Compared with the straight-arm start, the bent-arm posture can more fully exert muscle strength under limited energy supply, providing stronger power support for the start.

To put it simply, the energy utilization rate is different.

Similarly, we can only exert so much energy now, but by doing the bent-arm start in the relatively low oxygen content at the plateau, the reduction in human energy function caused by the relatively lower oxygen content can be maximized.

Afterwards, you look at the slow motion of Su Shen going out.

Under the plateau.

In fact, there are some errors in data accuracy when the other athletes start compared with the original plain start.

No matter how experienced you are.

So spicy.

There will be no difference.

Why is this happening?

Of course it’s not metaphysics.

No matter how experienced you are, the air is thin on the plateau, so athletes naturally need more precise and coordinated movements to save energy and improve efficiency.

It doesn't mean you have a lot of experience.

As long as you still stand on the land of this plateau.

You will be affected by this buff.

You can think of it as a map for a game.

After walking in.

On this field, the accuracy of all your movements will be slightly deformed.

I don't usually feel it.

But if masters confront each other.

It is likely to affect you.

Of course, overall, this kind of impact will be relatively corrected compared to on the plains, allowing you to get higher scores.

But just because your results look better doesn’t mean your movement accuracy has improved.

On the contrary, it could get worse.

Science is so magical. It doesn’t mean that if you improve, you will have two-way positive feedback.

Of course Su Shen knew all this.

Therefore, in order to solve this problem, the arm bending movement must be better coordinated with the leg pushing movement to form a closely coordinated force pattern.

Especially the revised version I am making now, which is a new version of the curved-arm starting boat that is more in line with my physiological characteristics and physiological conditions.

Simply put, from the perspective of neuromuscular control, this coordinated movement pattern can reduce unnecessary energy consumption and movement delays.

Because the end of your triceps and your back muscles are stretched out and can be perfectly stitched together, your overall instability will be reduced.

This is like the simplest density problem.

The less gaps you have.

Then the higher your density.

Closer to steel plate.

Instead of foam board or wood board.

This change allows Su Shen to adjust the force generated by his legs pushing off the ground instantly through coordinated arm bending and transfer it more smoothly to the center of gravity of the body when starting.

This allows the body to gain a more stable and efficient forward acceleration force.

It is difficult to achieve such precise force transfer and movement coordination at the start with straight arms, and the accuracy of the impact force is poor.

That is to say, on this plateau, although the air resistance is reduced, it is also because your body's muscle memory is not coordinated.

It will become a more unstable structure.

From a mechanical point of view, these are the two most critical mechanical properties in sprinting, the horizontal component of force and the vertical force.

There will be obvious fluctuations.

And the most important thing is that people cannot stay in the plateau for too long, otherwise it will have the opposite effect.

So compared to the muscle memory you accumulate over time.

This amount of time is not enough for you to make a complete change and match.

No one can.

Even if it's Su Shen, it won't work if he takes this approach.

Unless your natural physiological structure is more suitable for racing on plateaus and you have talent in this area, that is another matter.

otherwise.

It won't make any difference.

In the absence of the possibility of changing this major premise.

How can you do better?

If you don't read too many fantasy novels, where you know that a word can come true and a single glance can change the world, what should ordinary people in reality, even elites and athletes, do to better adapt to this plateau buff?

It allows you to start more accurately and under control on the plateau, and is closer to your muscle memory on flat ground.

Then the best way is not for you to change him.

You can't change him.

It is impossible for an individual to shake nature.

Even for humans, the power of the entire ethnic group seems insignificant in the face of nature.

What you can do is to make yourself conform to this template of nature's laws as much as possible.

Try your best to find gaps in the natural laws that fit this answer.

That way.

You will naturally be able to let the heaven and earth bless you in such an environment——

It really can produce an effect of "when the time comes, heaven and earth will work together".

But this cannot be based on one's own subjective enthusiasm.

Nor can we improve ourselves by relying on slogans that do not conform to objective laws.

You want to do your best in this environment.

That's all.

Make you more in line with this environment.

Integrate people into nature.

Man follows the laws of Heaven and Earth.

Tao follows nature.

Our ancestors actually said it very clearly.

Isn’t this an abstract summary of a law?

Do these well.

Only then can there be the next step.

Further improve your energy utilization on the plateau.

Due to the challenges posed by the plateau environment to energy metabolism, efficient utilization of energy is crucial.

When Su Shen started the bent-arm start with this modified posture that suits his own physiological conditions, the contraction and relaxation process of his muscles was actually taking place under the optimal mechanical and physiological conditions.

First, it reduces the frictional resistance loss within the muscles and between the muscles and joints.

Second, it allows more energy to be used to propel the body forward.

The third is to overcome internal resistance.

When swinging your arms with straight arms, more internal energy will be consumed due to the unreasonable direction of muscle force. Under the limited energy supply on the plateau, the acceleration ability at the start will be weakened.

It is impossible to use energy efficiently to achieve rapid acceleration like the bent-arm start. It is even more impossible to be like Su Shen.

Violently output your own firepower.

When you shoot, you open fire at full force.

The moment the gunshot rang out.

Su Shen bends his arms, which puts his biceps, triceps and other muscles in a length-tension relationship that is more conducive to contraction.

According to the muscle contraction mechanics described by the Hill equation, this allows your muscles to produce maximum tension when they contract near their resting length.

Then slowly push up the body with the bent arms, and the muscles enter their static posture and optimal contraction starting state.

In this mode, muscle fibers are able to generate contractile force more efficiently.

At the moment of starting, you burst out stronger power to push your body forward.

This is to overcome the problem that the muscle is in a relatively unfavorable contraction length and produces less effective tension.

Then adjust the muscle contraction method and force angle when starting with bent arms.

The adjustment range of this angle is very, very small.

But the 100-meter race is a game where every second counts.

It’s all for that 0.01 improvement.

This adjustment will not make any difference to your naked eyes even to your own coach, because the adjustment is too small.

But if you bring a motion sensor.

If you have a whole science runway with sensors attached, collecting data and analyzing it.

Then you will find that Su Shen’s current adjustments are able to recruit fast muscle fibers more effectively.

It is known that in plateau environments, the partial pressure of oxygen decreases, the body's aerobic metabolic capacity is limited, and it relies more on anaerobic metabolism for energy.

How can we further improve the utilization rate of this condition?

That is to have more fast-twitch muscle fibers with higher anaerobic metabolic enzyme activity, such as creatine kinase and lactate dehydrogenase, which can quickly generate energy under anaerobic conditions to meet the demand for explosive power when starting.

How to activate more?

The answer is to recruit more fast-twitch muscle fibers.

How to raise more?

Now Su Shen’s posture and starting angle.

It can be more in line with the buff of the plateau.

It is also possible to activate this effect afterwards.

boom----------

As gunfire rang out.

Su Shen started.

At the moment the gunshot sounded, the arm was bent and impacted, the movement of the arm joints and the flexion and extension of the leg joints in time and space...

Basically achieve more accurate synchronization.

This makes this start more in line with the biomechanical principle of plateau joint linkage.

He took a long stride.

Push off the starting blocks.

This coordinated movement pattern allows the forces generated by various parts of the body to be more effectively transferred to the body's center of gravity.

Landing.

Shift to the four-point connection gear.

Form a forward force.

It pushes the body forward the moment it lands.

This can reduce the problem of difficulty in achieving optimal coordination between the amplitude and direction of arm push and leg movements.

In particular, dispersion and offset will occur during the force transfer process, reducing the acceleration effect at the start.

Bang bang bang.

Three golden steps.

When starting with bent arms, the mass distribution of the arms is closer to the body's axis of rotation. Using the principle of moment of inertia, the smaller moment of inertia makes it easier for the body to change its state of motion when starting and accelerate faster.

Especially in plateau sites, conditions such as ground friction may be different from those in plains.

Good balance control is essential for a stable start and subsequent acceleration.

The adjustment that Su Shen just made can largely solve the problem of rotational inertia that would hinder the body's rapid start-up.

It is also not conducive to maintaining body balance when starting.

Further maximize the advantages of plateau sites.

In plateau environments, although the air density is relatively low, air resistance is still a factor that affects athletes' starting acceleration.

It is known that the resistance an object encounters when moving in the air is related to the object's shape, surface area and speed of movement.

Then how to make your body posture more compact and reduce the windward area of ​​your body becomes a problem.

How did Su Shen solve it?

Use your bent arms to counteract air resistance.

Use stronger force to break through thinner air resistance.

In this way...you can use a smaller frontal area to further reduce the air resistance on the body.

Coupled with the golden three-step posture after the bent-arm propulsion, the airflow boundary layer around the body becomes more stable.

A stable boundary layer can reduce airflow separation and turbulence, further reducing air resistance.

The stretch area of ​​the plateau starting point is prone to cause air flow separation, generating more turbulence, which in turn increases air resistance and the problem is also reduced.

Naturally, more energy can be consumed to overcome resistance.

Once again, push the power and speed of the start.

Bang bang bang.

Su Shen took another three steps.

The movement trajectory and speed of the arms in these three steps are coordinated with the leg movements.

This makes the aerodynamic force generated by the arms more conducive to the synthesis with the leg's ground-pushing force.

It also promoted the upgrade of horizontal force.

According to the principle of force composition.

The superposition of two forces in the right directions can produce a greater resultant force.

This will increase the body's initial plateau acceleration when starting.

After all this operation.

The speed limit of the whole person is increased.

An extreme start-up targeting the plateau properties broke out.

This is a pure improvement in starting power.

Because the starting reaction time of Su Shen's shot is at the normal level now, 0.137s.

just now.

Through the application of various scientific principles and the adjustment of various technologies.

In the true sense.

Take advantage of all aspects of the plateau site.

Shown here.

This is not "scientific prayer" in the scientific sense.

Science invites the mountain god.

What is it?

Omanyala, seeing this, I guess everyone has to reach out and say——

What's up, buddy?

Have you ever been kissed by that woman, the mountain god?

I didn’t expect the world to be so big.

Except me.

There is another body of the mountain god.

Seven steps out.

The ultimate release.

This shot was a normal reaction.

Definitely surpassed the start of this year's indoor race.

Even without extreme reaction.

Don't forget it.

The reason why Su Shen is so confident.

But it's not just science that can ask for God's help.

There is.

Has everyone forgotten?

This shot.

But Su Shen spent real money on it——

The ultimate wind gun.

A two-pronged approach.

Two gods become one.

Su Shen has wanted to try it for a long time.

Unfortunately, in his time, there was no in-depth research on this aspect and people did not understand it very well.

Unlike decades later, there are now endless papers on this subject.

God of wind and mountain.

Two in one.

Plus my own scientific scheduling.

Try to make them all play to close to the theoretical buff value.

you guess.

The start of this shot.

Especially pure running.

Pure power to boot.

How scary is it?

and so.

The scene appeared.

Just a start.

Su Shen destroyed others...

At least 2~3 meters.

A lot.

There are so many that they can even take you four or five meters in one second.

These days many people can’t even open 10 meters and two seconds.

This is what happened to Su Shen.

The head exploded in seconds.

Especially someone of Shota Iizuka's level.

The starting capacity at the beginning was not enough.

The hard power is not strong enough.

It really felt like a split second.

He has already flashed to the front.

Let him have one.

It feels like I have arrived in a magical world.

But...

not enough.

After all, the mission of Su Shen's shot is -

Pushing the limits.

Exceed your own critical value.

Even without Bolt.

He has to do it too.

And do it!

ps: How did Su Shen break his own limit again?

Please wait and see.

Then I wish you all a happy last day of 2024.

You can get good luck.

Those who don’t have a man can find one, and those who don’t have a girl can find one.

All grudges and hatreds are resolved.

On the last day of 2024, Xiao Zi will spend it with everyone...

Thank you all for your support.

I wish you all good luck in 2025, may the dragon and the phoenix appear together, may your brothers become more and more handsome, and may your sisters become more and more beautiful.

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