The Su God of the Reopening of the Sports Arena

Chapter 2162 Su, My Name is Lightning

Chapter 2162 Su, My Name is Lightning

The latter part begins.

The postgraduate entrance examination is not just about speed.

How to maintain top speed.

How to slow down the rear part becomes the key.

Here.

Su Shen had indeed entered Bolt's hunting territory.

but……

This was not unexpected.

After all, Bolt has always been number one on Blue Planet.

At this time, energy transfer and conversion efficiency became one of Su Shen's options.

He wants to use the ground reaction force and energy transfer to delay the extreme decay.

In a 100-meter sprint, the athlete generates force on the ground through muscle contraction, and the ground reaction force transfers energy back to the athlete's body.

When an athlete pushes off the ground, the chemical energy of the muscles is converted into mechanical energy. Through the reaction force of the ground, part of the energy is used to increase the athlete's kinetic energy, allowing the body to gain forward speed, and the other part of the energy is used to overcome gravity and air resistance.

At this time, precise control of the three-dimensional ground reaction force can optimize the energy transfer process and reduce energy loss during the transfer process.

Enable more energy to be effectively converted into the athlete's own forward kinetic energy.

Just like now.

Su Shen wanted to use a reasonable angle and force to push off the ground to make the direction of the ground reaction force closer to the athlete's forward direction, thereby improving the efficiency of energy transfer.

The second is the storage and release of energy in joints and muscles.

because……

Joints and muscles also act as stores and releases of energy as they interact with ground reaction forces.

When an athlete's foot strikes the ground, the joints are bent to a certain degree and the muscles are stretched, storing elastic potential energy in the process.

Then, the joints stretch rapidly and the muscles contract, releasing the stored elastic potential energy.

Combined with the energy generated by active muscle contraction.

Together they generate greater ground reaction force.

By making good use of the three-dimensional ground reaction force control technology, athletes can better control the flexion and extension of joints and the stretching and contraction timing of muscles.

This will improve the efficiency of energy storage and release.

This increases the ground reaction force.

Provides more energy support for increased speed.

The second is the optimization of body posture and movement trajectory.

The three-dimensional ground reaction force can also affect the athlete's body posture and movement trajectory.

Using reasonable vertical ground reaction force can keep the athlete's body center of gravity at an appropriate height, reduce unnecessary ups and downs, and reduce energy consumption.

Precise control of lateral ground reaction forces enables the athlete to maintain a straight trajectory.

Avoid adding extra distance and resistance due to body shifting.

Secondly, the optimized body posture and movement trajectory help improve aerodynamic performance.

Reduce the impact of air resistance on the athlete's body running track.

Enables athletes to achieve higher speeds with the same power.

Su Shen has done a great job.

Randy also believes that Su Shen has done a good job in performing to this level in actual combat. After all, he cannot perform to this level in training.

Because during training, no one could give him such practical stimulation.

But even so.

It seems that it is still...

Some people couldn't stand Bolt's anger.

Bolt was very annoyed at this time.

This kind of annoyed feeling has completely disappeared.

Because he is this year.

There is absolutely no excuse anymore.

If you can't win again.

Then his own self-confidence will be undermined.

That's why Bolt has worked so hard and been so disciplined this year.

It is also to prevent my self-confidence from being damaged.

otherwise.

This may have a great impact on athletes of his type in the future.

Mills has gradually discovered this after last year in London.

He discovered that Bolt's fighting power suddenly soared to the limit of human capabilities.

Indeed, he has many advantages and countless talents.

There is no end to it.

But there is one thing.

Even he himself had overlooked this point before.

That is Bolt's spiritual world.

In fact, it is not that strong.

Even when facing such a situation in 09, with a group of people joining forces to encircle and suppress him, he actually had an absolute advantage.

At least have more than one meter of margin.

In other words, he has basically never been truly threatened.

Even those that seem like strong threats.

In fact, put it on others.

That's all explosive.

Just put it on Bolt.

It just seems not so outrageous.

That's because he has too many scenes where he beats others.

The distance between you and others is too wide and too big.

Suddenly, when faced with a slight challenge, this lead no longer seemed so exaggerated.

It makes people feel that he is threatened and provoked.

in fact.

In the field of sprinting.

If you pull it to more than one meter, he will kill it in a big way.

To put it simply, there is no problem at all.

What's more, with Bolt's top speed, even if he surpasses you by 0.1, the actual gap is more than 1 meter.

It’s just that for the convenience of calculation, we usually take 0.1 as roughly three god positions, or about one meter.

But in fact, for an athlete like him, 0.1 seconds...

It’s actually a huge gap.

What's more.

He was more than 0.1 second behind.

So you talk about this so-called stimulation.

The so-called pressure.

Did you give it or not?

If you put it on someone else.

Put it on previous Olympic champions or World Championships champions.

I just want to ask you how much longer the gap of 0.1 seconds is.

Could it be called "Labao"?

It is indeed called a pull-out.

It’s just that everyone is used to Bolt’s big swings.

Every time we are ahead by a large margin.

This actually makes him seem to be more than one meter ahead.

It doesn't seem that obvious.

It seems like he's in a tough fight.

in fact.

What a hard fight.

For the rest of the athletes.

This is already a blast.

It's a super performance.

It’s a huge victory.

It's a crushing defeat.

and so.

Bolt was genuinely stimulated by the threat and challenge.

Mills thinks.

Only London last year.

It was also because of his sudden appearance in the final of the Olympic Games.

That's why Bolt was caught off guard.

Of course, this caught Mills off guard.

Mills was totally unprepared.

Su Shen will suddenly explode in the Olympic finals.

Upgrade three levels in a row.

Even the speed barrier of 9 seconds, which was previously only exceeded by Bolt.

It was also the first time he broke through it in the Olympic Games.

This is what it means to truly fight with Bolt to the end.

Only then can there be a battle to determine the winner.

This is something that peak Bolt has never experienced.

So Bolt’s character cannot be said to be weak.

But it’s definitely not the best.

If his opponent isn't either, that's fine.

It's still a comparison of physical talent.

Mills thinks Bolt has a chance of winning.

After all, it's more than pure talent.

He has yet to see anyone who can surpass Bolt.

not a single one.

But if we want to fight to the end it is a battle of wills.

This cannot be said to be because Bolt is too weak.

It can only be said that Bolt has accumulated too little experience.

This made it impossible for him to fight against Su Shen who had fought his way up from the bottom.

There are many examples of extreme confrontation.

So even Mills.

I don't want Bolt to fall into such a situation.

This must have affected Bolt's mental state.

After all this.

Bolt himself is well aware of this.

His experience in this area.

It is totally inferior to this oriental friend.

Compete with Su Shen on this aspect.

He has no advantage at all.

Even if Bolt didn't say it out loud, he had already begun to place more and more weight on Su Shen in his heart since last year.

and so.

Bolt.

I can't help but think that I have made great progress this year.

But still behind.

Such an embarrassing scene.

He really couldn't bear it.

Under the mobilization of various emotions.

He finally burst into real anger on the court.

and this.

For Bolt, who used to run without emotion.

Crucially important.

Su Shen parried quickly.

This is the later stage of the battle between masters. Now we have entered the other party's area of expertise, and we must respond well.

An accident.

The advantages accumulated previously.

Very likely.

All the game loses.

The core of three-dimensional ground reaction force control technique is that athletes optimize the utilization of three-dimensional ground reaction force by precisely controlling their own movements.

It involves lower limb joint coordination, muscle contraction control and body center of gravity transfer.

Especially after entering the later stages.

The impact of technology nodes is crucial.

Bolt is indeed too fierce.

It won’t work if you don’t give it your all.

Even if it is the first time in actual combat, we have to do it.

because.

There is one thing Su Shen firmly believes in.

That is the time period.

Bolt wants to put some advanced core technologies into practical use.

This is also the first few times.

Even the first time.

because……

They have no way of feeling this way in training.

It is not possible to mobilize all of them in training.

So the competition.

Actually, there are just two people.

Now the ability to quickly convert technology in actual combat.

There is no other choice.

Both need the help of the other to have a chance to transform to the limit.

So……

In fact, it is fair.

Just look who it is.

Who can be better at taking down?

Lower limb joint coordination!

The coordinated movement of the hip, knee and ankle joints plays a key role in the generation and regulation of ground reaction force.

During the extension phase, the hip joint extends to drive the thigh to swing backward, the knee joint straightens quickly, and the ankle joint plantar flexes, forming a powerful power chain.

Taking Su Shen himself as an example, after entering the later stage, the coordination of the lower limb joints was extremely precise.

If captured and analyzed with a high-speed camera, it can be found that the coordination of his hip extension angle, knee extension speed and ankle plantar flexion range during push-off enables the force of pushing the ground backward and downward to be efficiently converted into forward and upward ground reaction force.

This is running efficiency.

Naturally it will be high.

Next is muscle contraction control.

The timing and strength of contraction of different muscle groups directly affect ground reaction force.

Compared with the starting and acceleration phases, the gluteus maximus, quadriceps and other large muscle groups contract quickly and forcefully to generate a large ground reaction force to push the body forward.

After entering the latter stage, the fine contraction of deep muscles and small muscle groups stabilizes the joints and gradually begins to determine the direction and size of the adjustment force.

This is because from the perspective of muscle physiology, muscle contraction is controlled by nerve impulses. Sprinters develop specific nerve reflex patterns through training to accurately control the contraction of different muscle groups at different stages.

For example, when Suarez starts running, the nerve impulses sent by the brain cause the gluteus maximus and quadriceps to quickly recruit motor units, generating powerful explosive power.

In the latter stage of the extreme speed, it is necessary to use fine contraction of the deep calf muscles to ensure the stability of the ankle joint and adjust the ground reaction force.

This will strengthen the contraction control of the muscles.

After doing all this, we move on to the third point, which is what we said above.

The last one involves the coordination of lower limb joints, muscle contraction control and transfer of body center of gravity.

The body's center of gravity shifts.

In the history of sprinting, reasonable transfer of body center of gravity is an important means of regulating ground reaction force.

During running, the body's center of gravity should maintain a relatively stable trajectory, and should be adjusted appropriately according to exercise requirements at different stages.

When starting to run, the body's center of gravity moves forward and downward, increasing the forward ground reaction force.

The extreme speed maintenance stage remains stable to reduce energy loss.

Then in the later sprint stage, you need to slightly raise the center of gravity to increase the vertical ground reaction force to obtain greater forward thrust.

Su Shen's control over his body's center of gravity at different stages has always been extremely precise.

Whether it is this life or the previous life.

These are all his specialties.

Now that we have entered the later stage, we must use new means to deal with it.

otherwise.

The huge monster behind.

But I'm not a vegetarian.

Bang bang bang bang bang.

When running at high speed, reasonable distribution of ground reaction force reduces unnecessary energy loss.

This.

This is exactly what Su Shen is going to do now.

So where is his entry point?

Yes……

From the perspective of energy metabolism.

It is to more accurately control the vertical ground reaction force.

So how do you do it specifically?

During the support period, Su Shen made full use of the reaction force of the ground to propel his body forward.

Avoid wasting energy by excessive vertical impact.

During the push-off phase, Su Shen optimized the coordinated movement of the lower limb joints, converting the backward push force into forward propulsion to the maximum extent.

Reduce energy loss in joint friction and limb swing.

Because research from Su Shen's laboratory shows that as long as this is done well, Su Shen's energy utilization efficiency will be 10%-15% higher than that of ordinary sprinters when maintaining the maximum speed stage.

It’s 5% higher than before.

need to be able to do this.

This requires precise control of the ground reaction force.

This reduces the body's energy consumption rate during exercise, allowing it to maintain high-speed running for a longer period of time.

Su Shen started from the perspective of energy conservation.

It’s indeed a good idea.

Randy watched and couldn't help but hit his thigh with his hand.

The solution is a good one, but it is difficult to operate...

quite large.

If one link is not done well.

It is likely to cause a domino effect in other links.

That way, you may end up losing more than you gain.

But the technical requirements become more and more sophisticated as time goes by.

As in the past, a general technical direction and technical system can make athletes make significant progress...

It is becoming increasingly impossible in the future.

Otherwise, Su Shen wouldn't have emphasized it over and over again.

In the future, the 100-meter sprint will be a technical sport.

Even someone as strong as Bolt.

Doesn’t it also enhance the Jamaican running style?

It took 200 meters to reach the sky.

Now, isn’t it also under the leadership of Mills that the 100-meter event has completed technical adjustments and demonstrated new technologies?

Even Bolt needs it.

You said you don't need it?

Su Shen's point.

It is definitely far-sighted.

See through the future.

But just as he was controlling these details, he wanted to maintain his speed longer in the later stages.

When the speed drop is smaller.

Bolt behind him...

suddenly!

Showed even more amazing energy.

Let the whole world take a good look.

Why his name.

It is a synonym for lightning.

Sue.