The Su God of the Reopening of the Sports Arena

Chapter 2189: Broken! The Wall That Only One Person in Asia Can Cross

Chapter 2189: Broken! The Wall That Only One Person in Asia Can Cross

Women's 100m final.

About to start.

"Everyone take your place."

After hearing the command, Chen Juan bent her arms and spread them out.

This hand.

She really stands out among all the female athletes.

How many people are envious.

Chen Juan also made adjustments here.

Compared to the rush of last year, we could only give our performances first for the Olympics, so this year we have much longer time to polish our skills.

The first thing to do is to optimize your body posture and balance.

For example, keeping the hands slightly narrower than the shoulders helps Chen Juan better maintain body balance and stability when starting.

Adjust the distance between your hands. A narrower distance makes the body's center of gravity more concentrated, reducing the risk of center of gravity shifting due to your hands being too wide or too narrow.

Last year, he imitated Su Shen too much.

The fight was too open.

in fact.

During this year's winter training, her team discovered the difference through sensors and sports equipment.

This may be due to the natural physiological differences between female and male athletes.

After adjustment, it is now a combination of forearm flexion 90 - 110° and shoulder forward movement 15 - 20°.

Her team believes that this will enable Chen Juan's upper limbs to form a more stable support structure at the moment of starting.

Provide a good foundation for lower limb strength.

It also helps keep the body straight during the acceleration phase of the run.

This concept.

After telling Randy.

Randy asked for confirmation.

It also stated...

Agree.

Even other strengthening projects were proposed.

For example, use this adjusted bent-arm start to enhance your starting explosive power!

According to Randy, this adjustment in arm angle and shoulder position can more effectively activate the upper limb muscle groups.

because.

The forearm flexion angle is between 90-110°, which can put the biceps, triceps and other muscles in a more ideal force-generating state.

In this way, Chen Juan can generate greater power through the swing of her arms at the moment of starting.

This can then drive the body forward and accelerate.

Then it is recommended to anteriorly deflect the shoulder joint by 15 - 20°.

Randy's words can fully mobilize the anterior deltoid and other shoulder muscles, work in coordination with other upper limb muscles, enhance the overall explosive power of the upper limbs, and provide stronger support for starting.

You can even use this...

Improve the starting reaction of female athletes.

Starting reaction?

Can this be mixed up with the bent-arm start?

The answer is of course——

affim.

A proper bent-arm starting posture can shorten the athlete's reaction time.

The optimized adjustment of the distance between the two hands and the angle of the arms enables athletes to react more quickly after hearing the starting signal, transferring power from their arms to the whole body and achieving a quick start.

This optimized posture reduces unnecessary movement links and energy loss, allowing athletes to more efficiently convert nerve impulses into muscle force, thereby improving starting reaction speed.

Su Shen and the others have all had this experience.

Only female players do it.

The effect will be more obvious.

This is the different marginal utility caused by different physiological conditions.

"Everyone take your place."

Chen Juan focused her attention.

This shot.

It is a rare shot in the country where she has ambition and fighting spirit.

Otherwise normal.

There is no motivation to mobilize.

After a few breaths.

Bang————————

The electron gun went off.

The adjusted bent-arm start technique has stricter technical requirements for Chen Juan. The distance between the two hands, the flexion angle of the forearm and the forward angle of the shoulder joint all need to be precisely controlled, which requires her to spend more time and energy to train and adapt.

In particular, it is necessary to overcome old movement habits and re-establish new muscle memory and nerve reflexes.

At the same time, the new bent-arm start technique requires the upper limbs to generate greater explosive power and force output in a specific posture.

This undoubtedly places higher demands on the user's upper limb strength.

If the user's upper limb strength is insufficient, he or she may not be able to fully utilize the advantages of this technology at the start moment.

You may even make a false start due to failure to maintain correct technical movements.

Therefore, in order to make this adjustment, Chen Juan has particularly strengthened her upper limb strength training this winter to adapt to the new technical requirements, which has increased the complexity and intensity of the training.

There is one more most important point.

That is an issue that cannot be avoided.

Injury.

The new crank technology is well adjusted.

That is.

It's too tiring.

Because the new bent-arm start technique increases the frequency and intensity of upper limb muscle use, athletes are more likely to suffer from upper limb muscle fatigue and injury during training and competition.

Especially in long-term high-intensity training, if the athlete's physical recovery and protection measures are not in place, it may cause muscle strain and overuse in the shoulders, arms and other parts of the body, affecting the athlete's training and competition plans.

It may even have long-term consequences for an athlete’s career.

Fortunately.

Ersha Island has a high level of awareness of high-tech and sports medicine.

All kinds of equipment for maintaining the body are available.

I have truly achieved what others have.

Others don’t have it.

I have it too.

Bang————————

Gunshots ring out!

"The game begins!"

Ge Manqi originally wanted to speed up the starting process.

After all, Chen Juan has not been very good at this in the past.

At least not outstanding.

But after the shot was fired.

Ge Manqi was stunned.

Because of a tall figure, he rushed away from his side at the first moment.

There are few female athletes of such great height and size in the whole country.

On the 100-meter track.

only one.

That's Chen Juan.

But Sister Xiaojuan.

When will it start?

So fast?

That’s right, Chen Juan’s reaction to this shot ranked first among everyone.

reached 0.141.

Considering her previous starting reaction of 0.150, this is quite good.

According to the starting reaction of female athletes, generally speaking, the data is slower.

Chen Juan grabbed the first one.

That's for others.

What a disaster.

Because everyone knows it.

How good is Chen Juan's running in the middle and the end.

If you just start and accelerate, maybe you can get some advantage.

She is now in the country, or rather in Asia.

Like a female Bolt.

You only need to take advantage of her height disadvantage and do some minor operations during the acceleration phase of the startup.

Forget the rest.

It's impossible to get it.

But now she has already reached the first place.

Many people said that they don’t know how to play.

She started first, so we...

So we can say that.

It was a loss from the start.

domestic.

in Asia.

That's really it.

This is not some exaggeration.

Bang bang bang.

Chen Juan took a huge step forward.

The new bent-arm start technique can generate greater forward driving force at the moment of starting by optimizing body posture and muscle force.

The narrower hand distance and specific arm angle enable the athlete's upper limbs to better coordinate with the lower limbs when pushing off the ground to start running, forming a coordinated power chain.

The swinging force of the upper limbs and the pushing force of the lower limbs interact with each other to push the body forward and accelerate, allowing athletes to achieve a higher speed in a short period of time after starting.

10 m.

the first.

Not at a disadvantage.

Even here it has a clear advantage.

Start accelerating.

Bang bang bang bang bang.

After this adjustment is activated, the design of the hands being slightly narrower than the shoulders helps reduce the athlete's air resistance during the start.

And this in itself is on the plateau.

The air resistance itself is small.

It instantly achieved the effect of 1+1>2.

It is known that in high-speed sprinting, air resistance is one of the important factors affecting athletes' performance.

The narrower distance between her hands makes Chen Juan's body more compact at the start.

Reduce the frontal area.

This reduces the effect of air resistance on athletes.

To a certain extent, it is difficult not to run faster.

Do you think this is enough?

Adjusting the crank arm is just one part of the startup.

What really needs to be done.

It's still behind.

Speed up and push off!

The starting process of a short-distance race usually includes three stages: "get ready", "get ready" and "starting gun".

The push-off phase is the critical moment after the starting gun is fired, when the athlete quickly gains horizontal acceleration from a stationary state, breaks free from static inertia, and enters the mid-run state.

At this stage, athletes need to make full use of their muscle strength and efficiently convert the energy generated by muscle contraction into forward horizontal power through reasonable technical movements.

A good push-off phase enables athletes to obtain a greater initial velocity at the moment of starting, laying a solid foundation for subsequent mid-distance running and sprinting.

Research conducted by Su Shen's laboratory has shown that speed loss in the starting phase accounts for a large proportion of the entire sprinting process.

Optimizing the push-off phase technique can effectively reduce this speed loss, improve starting efficiency, and thus improve sprint performance.

Chen Juan quickly moved her body's center of gravity forward during the push-off phase.

At the same time, a larger horizontal acceleration is obtained.

This allows you to establish a speed advantage within a short period of time after starting.

That is... a technique of connection.

Su Shen told her.

Name——

Explosive upper limb backswing technique.

According to the law of conservation of momentum, within a system, if there is no external force, the total momentum of the system remains unchanged.

During the push-off phase of sprinting, the athlete's body can be regarded as a system. When the athlete performs an explosive backswing of the upper limbs, the rapid movement of the upper limbs generates backward momentum. In order to maintain the conservation of the total momentum of the system, other parts of the body must generate forward momentum, thereby pushing the athlete forward and accelerating.

This conversion of momentum is one of the important mechanical mechanisms for achieving increased horizontal acceleration.

Newton's third law states that the action and reaction between two objects are always equal in magnitude and opposite in direction and act in the same straight line.

When an athlete performs an explosive backswing of the upper body, the upper body exerts a backward force on the air.

At the same time, the air will produce a forward reaction force on the upper limbs.

Although this reaction force is relatively small, its cumulative effect cannot be ignored during the instantaneous acceleration of the push-off phase of sprinting.

Part of that is minimizing that cumulative effect.

Chen Juan was seen mobilizing her upper limbs to swing back through the scapula-core muscle linkage!

Transfer force to the lower limbs instantly.

This enables the lower limbs to gain greater pushing force.

The force of pushing off the ground is greater.

The forward thrust will also increase.

What is the scapula-core muscle linkage mechanism?

The muscles around the scapula, such as the trapezius and rhomboids, are connected to the rectus abdominis, internal and external oblique muscles in the core muscle group through complex muscle fascia, forming a muscle network that works together.

When Chen Juan performs explosive swing back of her upper limbs, the muscles around the shoulder blades exert force first, causing the shoulder blades to retract and sink, thereby activating the core muscles.

The contraction of the core muscles can not only stabilize the spine and provide stable support for the lower limbs to push off the ground, but also achieve coordinated contraction of the muscles.

Effectively transfer the power generated by the upper limbs backswing to the lower limbs.

Realize the power transmission chain from upper limbs to lower limbs.

Improve the efficiency of muscle strength utilization.

Bang bang bang bang bang.

When Chen Juan performs explosive backswing of her upper limbs.

The scapula-core muscles are pre-stretched before contracting.

It's like stretching a spring.

As muscles lengthen, elastic potential energy is stored.

20 m.

With the rapid contraction of muscles, Chen Juan quickly released the elastic potential energy.

Transformed into power for muscle contraction.

Further enhances the strength and speed of the upper limb backswing.

Bang bang bang bang bang.

30 m.

At the same time, through muscle linkage.

This elastic potential energy is also transferred to the lower limbs.

Help Chen Juan obtain greater horizontal acceleration during the push-off phase.

Explosive upper limb backswing technique?

Zhao Haohuan opened his mouth slightly when he saw this.

Isn’t this the technique Su Shen told him about?

how?

I haven't even used it yet, but Miss Juan has already gotten there first?

The explosive backswing technique of the upper limbs converts elastic potential energy into horizontal acceleration through the linkage of the scapula and core muscles, and its acceleration generation mechanism is more complex and efficient.

Not so easy to master.

Especially his entire system is being refined this year.

There's too much to do.

Besides, try not to change the big framework too much.

Chen Juan didn't have so many details to deal with.

If you focus on it, you will win first.

This technique not only utilizes the momentum conversion and air reaction force generated by the swing of the upper limbs, but also transmits power to the lower limbs through the linkage of muscle groups, thus achieving the synergy of whole-body strength.

Zhao Haohuan also watched carefully.

Only then did he realize it.

The youngest member of this small team.

The talent is equally amazing.

He couldn't help but take a few more glances.

Give yourself some experience when the time comes.

The explosive backswing technique of the upper limbs involves extensive activation of the muscles around the scapula, the core muscles, and the lower limb muscles, achieving coordinated work of muscles throughout the body.

This comprehensive muscle activation not only improves muscle strength output, but also enhances body stability and coordination.

Chen Juan has already increased her speed to its full potential.

The first thirty meters.

Utilizes explosive upper body backswing techniques.

Chen Juan is already a standout.

There is no way anyone can catch up.

40 meters 50 meters.

Chen Juan has completely rushed out, using this new technical move.

She is in front.

Free yourself.

The faster you go in front, the more natural it will be to run in the middle.

It will be faster too!

Bang bang bang bang bang.

faster and faster.

With this acceleration, Chen Juan plunged into the running.

"Chen Juan is really fast! Wei Yongli was... pulled away."

"Chen Juan's startup acceleration today was surprisingly smooth!"

"She's already taken the first place very early!"

So fast?

Not to mention Tao Yujia and the others.

Even Wei Yongli and others.

No, I didn't expect it.

Will Chen Juan be so fast?

Bang bang bang bang bang.

Extreme speed.

break out!

At this time, Chen Juan's speed increased completely, and the disadvantage of the front end of her long legs had been completely transformed into an advantage.

This place has completely become her home ground.

You can really feel that the wind speed is quite good this time.

The feeling of pushing the body is palpable.

Of course we should make use of such a good wind.

She didn't let the water flow here like she did in the past.

Even after entering the extreme speed zone, he still ran for dozens of meters.

The overall speed still maintains a strong sense of forward movement.

"Chen Juan has already secured victory. The game is no longer suspenseful. Now she is fighting against herself!"

Fight with yourself?

Not always.

Bang bang bang bang bang.

70 meters 80 meters.

After Chen Juan entered the latter part of the race, her stride widened completely.

The front part relies on the explosive backswing technique of the upper limbs and the conversion of elastic potential energy into horizontal acceleration through the linkage of the scapula and core muscles.

But it was not in vain.

The front is faster and more labor-saving.

There will be more room for maneuver later.

Not only does the speed become faster, but it is also easier to maintain it for longer.

90 m.

What do you think Chen Juan is going to do?

Just comparing yourself to yourself?

How could there be such strong ambition and excitement in that case?

The reason why she showed such strong fighting spirit in this game.

Of course there is only one reason.

That is.

Hit the 10.80 wall.

This wall.

in history.

Throughout the history of the yellow race.

Only one person rushed over.

This person was also present.

Right on the sidelines.

It's Li Xuemei.

Chen Juan now.

It is to rely on the wind and the mountain.

With new technology.

Break through by force.

95 meters, 96 meters, 97 meters, 98 meters...

Chen Juan has already seen it, the finish line not far ahead.

She felt it too.

This……

Is it... that wall?

Is it the wall that only Li Guidance has broken through?

let me.

Try that too.

Give it a try too.

Come.

call------

Su's Breathing!

Give it a try!!!

She maintained the scientific wind-controlling technology steadily.

Then he brought the Su Shen system's line-pushing skills, which were honed through thousands of trials and far exceeded the average level of the times.

He rushed towards the finish line in front.

call--------

She has a pair of big breasts that put Brown's last year to shame.

Be the first to touch the finish line.

"Chen Juan!"

“Crush the line!!!”

Yang Jian shouted: "Undoubted victory!"

"This is the strength of the first yellow-skinned Olympic medalist!"

"As long as she gets serious, no one in Asia can be a match for her!"

"I even remember that she was only fourteen or fifteen years old."

"We almost won the National Games."

"Now……"