The Su God of the Reopening of the Sports Arena

Chapter 2163 The Wall of Limits! Beyond the Limits!

The generation of joint torque is the force generated by muscle contraction, which acts on the joint through the tendon to form joint torque.

During sprinting, the extensor muscles of three joints, such as the gluteus maximus, quadriceps femoris, triceps surae, etc., contract to generate torques to extend the knee, hip and plantar flex the ankle joints, causing the legs to generate force to push the ground backward and propel the body forward.

The relationship between power output and speed is that power is the work done per unit time. In running, joint power output reflects the ability of muscles to convert chemical energy into mechanical energy per unit time.

The three joints coordinate to output power, providing the body with forward momentum. The greater the power output, the greater the acceleration and speed the body obtains.

The three-joint torque power drive technology allows the muscles of your hip, knee and ankle joints to contract in an orderly and efficient manner while you are running, allowing energy to be effectively transferred between the joints and reducing energy loss.

At the same time, strong hip joint torque can fully extend the legs and increase stride length.

This will break your speed limit.

but……

What comes after the limit?

When Mills asked this question, Bolt was dumbfounded. After the limit?

How the hell do I know what happens after reaching the limit?

Coach, you are making things difficult for me.

Of course, Bolt knew he couldn't say that.

So he just thought of one.

Otherwise, if you don't use your brain at all.

You will most likely get criticized.

After finishing speaking, Mills shook his head and said:

In the latter part of the 100 meters, the body will slow down due to fatigue.

at this time.

Listen up, Usain.

The three-joint torque power drive technology can reasonably distribute the load of each joint muscle, allowing different muscle groups to work alternately.

at this time.

Just do this well.

Avoid over-straining a single muscle group.

That is equivalent to enhancing muscle endurance.

and then.

Bolt was confused.

how could I know?

Coach, please don't keep us in suspense.

Tell me quickly.

I'm really tired of pretending.

Then it is equal to——

Your top speed can be extended.

You can slow yourself down and go lower.

That said.

Bolt understood.

After all, he is a professional athlete, how could he not understand these things?

We still know these basic principles.

So this means that the top speed can be extended.

It's not just top speed that can be broken through.

Can it even be extended???

This……

If I could do this myself.

Would not it be.

We must break through the limits significantly.

That's right.

Usain.

As long as you can do it.

It will greatly exceed your limits.

Even the door to the limit.

You all have a chance.

Break him.

The Gate of Limits?

What is the limit gate?

Is there any limit to my door?

Bolt was a little confused.

Because he knew that other people had this kind of thing.

But himself.

Basically never encountered it.

Just so arrogant, just so crazy.

It depends on you.

Who calls him Bolt?

But this time Mills...

But she looked at him and said without blinking -

I'm talking about the Gate of Limits.

It's the door you've never touched.

Bolt was stunned.

This time he also reacted.

The door that I have never touched.

Isn't that just...

The door at 9.50s?

Although he claims that he has never hit his limit.

The so-called limit door was easily passed by him with just one collision.

But only this one.

That still took him a lot of time.

Yes, he hasn't encountered it yet.

This door.

This is also the beginning of Bolt's professional career.

The first door you encounter in the true sense.

The rest were literally under his feet.

Like walking on flat ground.

Even the 9.60s which is said to be the limit for humans.

In his prime.

It just passes in a flash.

Such a powerful talent.

It really does make Bolt never feel like he has reached the limit.

Because he had never made an impact.

Do you understand?

That's how infuriating it is to say this.

The limit that ordinary people try their best to push.

It was indeed under his feet.

It's like a series of short thresholds.

You can step over it with one foot.

Since you can get over it with one foot.

How can there be any impact?

This is really...

Incredible.

As the strongest master in the human speed world.

Since you have never impacted the limit door.

No one else knows this.

But Mills knew.

And the impact of this door.

It is extremely difficult in itself.

Plus, Bolt has no such relevant experience.

He will give extra instructions.

That's right.

Don't be fooled by how cheerful Bolt usually speaks.

He has said several times that he wants to be the first person in human history to break the 9 second mark.

But actually.

He had never thought about this problem seriously.

There is no motivation to do so.

Even though maybe he could really do it if the conditions were right.

He didn't want to do that either.

Neither his team nor he himself had similar plans.

This can be clearly seen from his own autobiography.

So this sentence is said.

At that time, there was only one effect——

Make a gimmick.

Just pull some traffic.

The remaining.

There is nothing else.

But now on this timeline.

He can no longer do this.

Su Shen has already defeated him head-on in the Olympics.

You can say that if there is no limit to the gun pressure.

There's not that much wind.

There was no site preparation to adapt in advance.

Not all of these conditions are met.

It is very difficult for Su Shen to defeat him head-on.

This is indeed a fact.

When reviewing the situation, people other than his own team also thought so.

but……

At this time, Mills was the core brain of Bolt's team.

He enjoyed Watson's discovery of the blind spot.

He suddenly thought of something -

every time.

remember.

It seems like every time I analyze it.

Su Shen always explodes in major competitions.

If there is no outbreak.

There is absolutely no way he could achieve such a result xxx.

Such reports and such words.

He himself had heard it many times.

Even he himself had analyzed it this way before.

I think if the conditions are not full.

If it weren't for a bit of luck.

It is impossible for Su Shen to achieve such a result.

But here comes the problem...

After losing the Olympics.

Mills began to thoroughly review all of Su Shen's previous games in a truly profound sense.

Suddenly discovered this problem.

This is not a technical thing.

So it has been ignored before.

But now I take it out and look at it again.

You will find out.

This guy Su Shen.

Same with Bolt.

But every major competition.

Everyone will adjust their status to the end.

Or.

Will explode.

He turned forward many games.

Even the indoor competitions were brought up.

Finally, we came to this conclusion.

The final conclusion points to this.

Point to a point.

That is--

Su Shen in every big game.

There will be what is called...extraordinary performance.

This is truly an extraordinary performance.

Literally.

Without any exaggeration.

Let’s analyze it based on the simplest data.

Su Shen's final results in these competitions...

Almost every time it was better than the normal results in all the games this season.

Even those so-called backwind guns.

It looks like the results are not as good as usual.

For example, in 2011, when he won the World Championships in Daegu.

Because of the strong headwind.

It doesn't look like he ran his best performance this season.

but……

but.

Mills discovered a surprising problem when reviewing the game this time.

That is……

This guy Su Shen.

Any competition, any year.

If you don't look at the so-called surface results.

It is to be converted into hard power.

It's hard power.

Transformed into hard power...

You will find out.

He is frighteningly powerful.

And not once.

It has never worked properly once.

because……

They all performed exceptionally well.

Then this way.

Mills can no longer use the same view to demand this person.

Even Mills has done it.

But every big competition.

Su Shen will be ready to explode.

This……

It's a bit scary.

But that's what it is.

Since it is a fact.

Then you have to respect him.

Mills understands this.

Then.

He has already thought about it.

Want to defeat Su Shen.

There is only one way.

That is to allow Bolt to open the wall of limits that has never been opened before.

Only this one is broken.

Only then can you win.

Only then will it be possible to win the game.

and so.

Increasing your stride length and top speed is only the first step.

And there is——

Utilize three-joint torque power drive technology to create a mechanism to delay muscle fatigue in Bolt's later stages!

In the latter part of the 100 meters, muscle fatigue is a key factor affecting the athlete's speed.

The three-joint torque power drive technology can actually... effectively delay muscle fatigue by reasonably distributing muscle load.

This is because from a physiological point of view, during the entire 100-meter process, the different muscle groups around the three joints do not bear the maximum load at the same time, but instead play a major role alternately.

During the starting and acceleration phases, the large muscle groups around the hip and knee joints are responsible for the main force generation tasks.

As the race progresses, the role of the muscles around the ankle in maintaining speed becomes increasingly prominent.

According to this load distribution method, each muscle group can have relatively sufficient rest time!

Reduces lactic acid accumulation and muscle fatigue!

Mills was greatly surprised when he discovered this. In addition, the coordinated movement of the three joints made muscle contraction more economical and efficient, reducing the rate of energy consumption.

This can further delay muscle fatigue.

This allows Bolt to maintain an excellent speed in the latter part of the 100 meters.

at least.

The possibility arises!

How to do it?

The first is to use three-joint torque power drive technology to give Bolt the ability to accurately adjust his body balance.

The ankle joint, as the direct point of contact between the body and the ground, plays a key role in maintaining balance.

When the body's center of gravity shifts, the ankle joint quickly adjusts plantar flexion and dorsiflexion moments.

Change the contact angle and friction between the sole of the foot and the ground, thereby correcting the body posture.

The knee and hip joints maintain the overall balance and stability of the body by adjusting the flexion and extension angles and rotational torque.

Then start load distribution and alternating force.

In the latter part of the 100-meter race, the muscle groups around the three joints delay fatigue through reasonable load distribution.

The dominant role of each joint is different in different stages. In the initial stage of starting and acceleration, the gluteus maximus, iliopsoas and other large muscle groups of the hip joint generate strong force to enable the body to gain initial velocity. At this time, the knee and ankle joints assist.

As the speed increases, the quadriceps and hamstrings around the knee joint gradually take on more work tasks, further increasing the speed.

Just like now.

Bolt's quadriceps and hamstrings around his knee joint.

The ankle joint begins to move into a more shared position.

The ankle joint, such as the triceps surae, plays a key role.

Speed ​​is maintained by generating explosive force through rapid plantar flexion.

This load alternation gives each muscle group time to recover and reduces lactic acid accumulation.

During the competition, Bolt's muscle groups are activated in different orders and to different degrees at different stages.

This effectively avoids excessive fatigue of a single muscle group.

What Bolt is doing now is what Mills wants to see.

The torque generated by the hip joint during extension is transmitted through the bones and muscles and effectively utilized by the knee and ankle joints, converted into forward propulsion force instead of being consumed in joint friction or unnecessary limb vibration.

Simultaneously.

The muscle recruitment method is also more reasonable due to the synergistic effect of the three joints. Fast muscle fibers and slow muscle fibers participate in work in an orderly manner according to demand at different stages, which improves energy utilization efficiency and delays muscle fatigue caused by excessive energy consumption.

After Bolt landed, due to the frequent changes in ground reaction force and body center of gravity in the latter part of the 100 meters, his ankle joints began to sense and react quickly.

For example, when the body's center of gravity shifts forward while running, the ankle joint increases the plantar flexion torque, allowing the sole of the foot to push off the ground more forcefully, preventing the body from falling forward.

For example, if the center of gravity shifts backward while running, the ankle joint will adjust through proper dorsiflexion to keep the body stable.

This fine-tuning ability is based on the abundant proprioceptors around the ankle joint, which can monitor the joint position and movement state in real time, provide feedback to the nervous system, and then precisely control muscle contraction to maintain balance.

Bolt himself doesn't understand these things.

But Mills knew.

After reading many of Su Shen's papers, he did the same as Carter's team.

Slowly start to absorb the essence from the inside.

Supplement your knowledge level.

That’s what good coaches do.

This is normal.

Otherwise, he would not be worthy of the title of the strongest head coach in the original timeline.

Bang bang bang.

Bang bang bang.

Bolt's active hip flexion, extension and rotation movements.

This helps adjust body roll and fore-and-aft pitch.

After the extreme speed has passed, the speed cannot be increased any further.

His knee joint coordinates the movement of the hip joint by adjusting the flexion and extension angles, while ensuring the support stability of the legs.

Especially after entering the deeper stages.

Bolt's general speed is starting to decline.

At this time, when his body was shaking due to fatigue, he mobilized his hip and knee joints and fine-tuned the joint angles to keep his body upright.

This reduces energy loss in maintaining posture.

Ensure more energy is used for forward propulsion.

Through Mills' training.

Although Bolt's body was tired in the latter part of the 100-meter race, his neuromuscular system was able to efficiently complete complex movements thanks to this automated three-joint movement pattern.

The brain only needs to issue simple commands, and the three joints can move in coordination according to the established neural pathways and muscle memory.

This is also the way that suits Bolt best.

This automated movement pattern reduces the burden on the nerve center, allowing Bolt to focus more on maintaining speed and adjusting rhythm. It also improves movement efficiency and reduces energy loss and movement deformation caused by untimely or inaccurate nerve regulation.

You don't need to understand so much.

No principle required.

No other complex cognition is required.

Just follow Mills' lead.

This.

It is also Bolt's favorite way.

Rely on your body to mobilize.

Learn by instinct.

Rely on talent to master.

This scene is except for Bolt.

In fact, there is really no chance that someone else can solve the problem.

That is him.

Explosion of physical talent and instinctive understanding.

Only then can you do all this without having to understand such complexity or even the principles.

But there is a problem.

That is not replicable.

This is the difference between him and Su Shen.

At this time, with the help of the strong wind, Bolt felt for the first time that the people behind him were running faster and faster.

It is definitely an exaggeration to say that you are running faster and faster, because once you pass the limit point, you will start to slow down.

But this feeling of slowing down.

But it's smaller than ever before.

Just a little change.

It made Bolt feel exceptionally good.

With the help of the wind, the person's pursuit speed became faster and faster.

He even felt a little excited about running.

Usually at this point in time.

Your nerves and muscles are already exhausted.

There is rarely any excitement.

But what about Bolt?

There’s this excitement right now.

And it's very strong.

Very, very strong.

This way, his momentum of rushing forward will be even more ferocious.

Just keep going, Usain.

Let the world see the results of your hard work this year!

Mills watched with satisfaction, and said in his heart -

Be the only one in the world who can open that wall.

I know if anyone can do it.

That must be you.

It couldn't be anyone else.

Usain.

Go do it and show it to the whole world!

Fake squid!

It was ridiculous that Su ran so fast, how...

Why is Bolt so scary?

Did both of these guys take gunpowder?

Green originally thought that Su Shen was sure to win.

Unexpectedly, a reversal occurred in the extreme speed zone.

This guy Bolt.

He ran at a super speed that he had never seen before, and the sense of maintaining super speed.

It's terrifying that you can do any one of them.

You did two at once?

Be nice.

These two people.

They are not human beings.

crazy!

All crazy!

Green believes that it is a great fortune for everyone that these two people were born in the same era.

If they were not from the same era, they would definitely not stimulate each other like this.

But it is because of an era.

Two such kings.

Unable to complete the rule of the times.

It is a pity.

Bang bang bang bang bang.

Bang bang bang bang bang.

Bolt ran and ran.

He also felt that there was a door blocking him in front of him.

but……

Bolt is already running excitedly.

I can't take care of these at all.

Bolt's mind is quite simple.

It’s also quite pure.

He was already running high.

I don't care what's in front.

He wanted to attack.

But this wall held him back.

however.

It doesn't make a pervert like Bolt feel stagnant.

On the contrary.

The whole person felt more excited, thanks to the extremely high wind speed.

Gritting his teeth.

Use some strength.

Damn...

This is the super speed wall.

He just blasted it straight away.

this moment.

Bolt seemed to have touched a new world.

Sue!

you are done!!!

This feeling made Bolt roar in his heart.

Self-confidence soared instantly.

how to say?

Just like feeling.

I definitely can't lose.

It doesn’t matter who comes.

(End of this chapter)