The Su God of the Reopening of the Sports Arena

Chapter 2203 Four words——World, Record!!!

The last fifteen meters.

If you are familiar with the last 20 meters of each good result after Su Shen restarted.

You'll know that this is where he has the biggest speed adjustment.

Start here.

Some people even jokingly call it that on the Internet.

Su Shen's knee was hit by an arrow.

What it means is that Su Shen is like being hit by an arrow in the knee here.

The speed was gone instantly.

It's like running forward with an arrow wound.

Of course you can't say there is something wrong with him.

Su Shen is not a person with a fragile heart.

If someone points out a problem, you have to acknowledge it.

Instead of talking at each other's throats, he questioned these supporters.

Especially since he started over again in this life.

I have already thought about how to solve this problem.

It's just that we haven't come to this step before.

Now it's finally here.

Then it's time to deal with this place.

This shot.

He talked about breaking the world record.

To get Bolt out of his chair.

I'm not kidding.

It's true.

Micro-coordination of joint angles and force timing!

In the latter part of the 100 meters, the subtle changes in the angles of each joint of Su Shen's lower limbs and the precise control of the timing of force are the core technical points for maintaining speed.

Taking the knee joint as an example, in the extension phase, Su Shen's knee extension angle is from 160°-170°, and in the later stage it will be fine-tuned to 165°-175° based on physical fitness and ground reaction force feedback. Such adjustments may seem small, but they can change the direction and size of the extension force, allowing the ground reaction force to be better converted into forward propulsion.

At the same time, the hip joint's backward swing amplitude also changes dynamically throughout the process.

It will be appropriately reduced by about 5°-10° in the later stage.

By avoiding excessive backswing and wasting energy, the body's center of gravity moves forward steadily.

In terms of the timing of force, Su Shen can complete the transition from buffering to force within about 0.05 seconds after touching the ground. This rapid transition is due to the neural reflex mechanism formed by long-term training, which enables the muscles to contract at the best time and maximize the use of the ground reaction force.

When Su Shen feels the ground reaction force increasing, his calf triceps and quadriceps will exert force successively within 10-15 milliseconds, forming efficient power output.

Another 5 meters as solid as a rock!
Another 5 meters passed!
only left with……

10 meters!

At this point, even if you can't hold on, it's okay.

It's already better than before.

Already used by Bolt when he was in Eugene.

Doing better.

But Su Shen wasn't going to end it yet.

Even the last ten meters.

He also needs to make a good strategy.

Take it down.

90 meters!
Oh my God.

Only the last 10 meters.

If we can get the last 10 meters done.

Randy even smelled a hint of a new record.

However, the last 10 meters is usually the cliff point where Su Shen's speed declines.

Here he can slow down to an unimaginable level.

You look at the first few games where we performed well.

You can even slide the speed out to 0.90.

This speed is for Bolt.

It can be said that just these 10 meters will be eaten up by nearly 0.1.

Too bad.

Of course, a player with great prospects.

This place itself is a huge disadvantaged area.

There is no logic at all.

Otherwise you started so quickly before.

It's still so strong later.

So are other people still playing?

can.

Since it is a disadvantaged area.

There is a possibility of improvement.

Su Shen has improved all the way to now.

About getting stronger slowly.

Quite insightful.

He doesn't think of himself as a player with an extremely high future potential.

So it's normal to be a little weak here.

He doesn't think so.

There is no need to think so.

What he wanted to do.

It's okay to be weak.

But allow yourself to become stronger.

In this way, no matter how weak we are in the beginning, it is acceptable.

As long as you can become stronger.

The last ten meters.

We must use the methods and essence of Su Shen.

The way your foot lands and the transmission of ground reaction force!

The way your foot lands directly affects the transmission and utilization efficiency of the ground reaction force.

Su Shen uses the method of landing on the forefoot first and then quickly transitioning to the entire sole of the foot. This landing method has many technical advantages.

When the forefoot touches the ground, the arch of the foot is compressed like a spring, storing elastic potential energy, which is quickly released within 0.03 - 0.05 seconds, increasing the force of pushing off the ground.

Moreover, the small area of ​​the forefoot can more sensitively sense changes in ground reaction force, and can feed back information to the nerve center within 0.01 - 0.02 seconds so that subsequent actions can be adjusted in time.

When transitioning to the full-sole landing stage, the contact area between the sole of the foot and the ground increases by about 10%-15%, which prolongs the time of force action, allows the ground reaction force to be more evenly transmitted to the legs, and reduces joint impact.

In addition, by adjusting the angle of the entire sole when it touches the ground, such as keeping the angle with the ground at 15°-20°, the direction of the reaction force can be further optimized, converting more energy into forward momentum.

With so many good effects, why not do the same thing in Eugene?
It's not that he doesn't want to do it.

It's just his three-dimensional ground reaction force control technique.

Not at all.

Can't inspire.

There is no ability to do such a thing here.

fatigue.

This results in uncoordinated muscle movement.

A large number of compensatory reactions have occurred throughout the body.

under these circumstances.

You can still hold on forward.

It has reached its limit.

And then we are asked to make such detailed adjustments.

Not at all.

That's right, if you have a little understanding of the basics of kinesiology, you will know that if your muscles have entered the compensatory contraction stage.

This means that you actually lose fine-grained control over your muscles.

It is impossible to carry out any delicate micro-management.

Even if you are a master of micro-management, it won’t work.

At that time, it will take all your attention just to control the stiffness and imbalance of your body.

It's impossible to spare time to do such a thing.

So, the one in Eugene.

It’s not that Su Shen doesn’t want to do it.

He really can't do it.

He had reached the point where he couldn't control himself.

The match with Bolt was too exhausting and he was no longer able to adjust afterwards.

That is also the reason why he must complete the previous technical action system this time.

otherwise.

Face the hard work.

He still felt himself.

Chess is one move.

In the last ten meters, the leading runners slowed down and entered the death zone.

91 m.

In addition to the way his feet landed and the transmission of ground reaction force, Su Shen also brought out arm swing techniques, body balance and power assistance.

When he swings his arms, the angle between the arm swing plane and the sagittal plane of the body is maintained at 10°-15°, ensuring that the arm swinging action does not interfere with the linear motion trajectory of the body.

92 m.

In the latter part of the movement, although the arm swing amplitude is slightly reduced, the swing frequency is accelerated, from 3.8 - 4.0 times per second in the early stage to 4.0 - 4.2 times per second. The inertial force generated by the rapid swing of the arms drives the body forward.

When there is a slight imbalance in the body, Su Shen will correct it by instantly adjusting the amplitude and speed of his arm swing.

For example, when the body shifts to the left, the right arm will increase the swing amplitude, increase the power on the right side, and return the body to the right position. At the same time, the left arm will cooperate to reduce the swing amplitude to maintain balance. The entire adjustment process is completed within 0.1 - 0.2 seconds, ensuring that the running rhythm and speed are not affected.

93 m.

Dynamic adjustment of muscle activation order!
Since the body is not fully taken over by compensatory contraction under conditions of high fatigue.

This means that his current striking group is still controllable and has not been transferred to the calf or waist muscles.

That is, there is no floating up or down.

By the time Eugene came to power, he was completely exhausted and was making his last struggle relying solely on willpower.

Even watching Bolt complete the overtaking, there was nothing I could do.

This one.

This cannot be done!
Because in the latter part of the 100 meters, the muscle activation sequence plays a key role in Su Shen's effective use of ground reaction force.

As his physical strength is depleted, he will dynamically adjust the activation order of his muscles based on real-time ground reaction force feedback.

Generally speaking, in the early stage of extension, the gluteus maximus is first activated strongly, generating a strong stretching force and providing basic power for extension.

But later in the rep, the activation sequence is slightly adjusted to reduce glute fatigue and maintain efficient extension.

At the moment of contact with the ground, the soleus muscle of the calf will be activated earlier, using its abundant slow-twitch muscle fibers to quickly buffer and store elastic potential energy.

About 5-10 milliseconds later, the gluteus maximus and quadriceps work together to superimpose the energy stored in the soleus muscle with the force generated by its own contraction, pushing the body forward through a precise angle of force.

This dynamic adjustment ensures that even when physical strength decreases, the ground reaction force can be maximized to maintain stable propulsion.

It means actively embracing collaborative efforts.

There is one thing that must be clarified here, and that is that what you actively embrace is called synergy.

What you have no way to control and can only maintain passively is called compensation.

They look similar, but there are actually big differences.

This is especially true for high-level athletes.

One is to take the initiative to use active operations.

One is passive performance, there is no room for active operation, and you can only try your best to maintain it.

And because the fatigue level is controlled by his previous technology, he still has considerable autonomy and physical strength to continue operating his body.

Then.

Su Shen also kept going. 94 meters.

The core muscles are like the body's "stabilizer" and "power transmission belt", and are indispensable for the performance in the latter part of the 100 meters.

During this stage, the rectus abdominis, internal and external oblique muscles, and erector spinae in the core muscle group continue to maintain a highly activated state, and the degree of activation is increased by about 15%-20% compared to the previous period.

You can see that as your body becomes more and more tired and the disordered state becomes more obvious, your requirements for your core are actually higher at this time.

Because the stronger your core strength is, the more you can exert it, and the more stable your movements will be when you are tired.

When Su Shen continues to perform three-dimensional ground reaction force control and utilizes the ground reaction force, these core muscles can quickly adjust the tension, maintain the stability of the spine, and ensure that the force is smoothly transmitted from the lower limbs to the whole body.

During the stretching process, the reaction force of the ground was transmitted upward, and the core muscles maintained an upright posture through isometric contraction, thus avoiding the loss of force due to body twisting during the transmission process.

The core muscles help adjust the body's center of gravity.

When the body's center of gravity shifts slightly, the core muscles will react within 0.05 - 0.1 seconds, fine-tuning muscle tension to return the center of gravity to a stable trajectory of motion, ensuring the efficiency and continuity of the last ten meters of running.

The more Ralph Mann looked, the brighter his eyes became.

Can this be done?
So this is still possible?
95 meters!
The end is in sight.

But those who travel a hundred miles are only halfway there.

At this time, Su Shen was not relaxed at all, but was highly concentrated.

At this time, fatigue is controllable, and he has enough mental willpower to do such things.

The nervous system's precise control of ground reaction force!

After long-term professional training, Su Shen's nervous system has a high degree of sensitivity and precise control ability. When his feet touch the ground, the proprioceptors distributed in the muscles, tendons and joints will quickly transmit the information of the ground reaction force to the central nervous system.

Remember those difficult problems that Green mentioned earlier?

Excessive consumption of nerve impulse frequency.

Changes in joint range of motion and muscle force patterns.

That is, coordinated contraction becomes compensatory contraction.

Do you remember what the remaining one is called? Yes, those with good memory will definitely remember that it is called proprioceptive feedback disorder.

This is something deeper. There is a disorder in this place.

Not only does the perception of muscle tension become biased.

Abnormalities in motor unit recruitment may also occur.

This is when delayed muscle length feedback occurs.

There will also be an imbalance in the coordination of muscles.

This is a more fatal problem.

For example, now.

There is no way for his body to quickly use the proprioceptors distributed in the muscles, tendons and joints to transmit the information of the reaction force of the ground to the central nervous system when his feet touch the ground.

Naturally, the central nervous system cannot make precise instructions in a very short time based on this information to adjust the contraction strength and timing of the relevant muscles in order to achieve the best use of the ground reaction force.

For example, during the acceleration phase after starting, the nervous system will cause the leg muscles to contract quickly and forcefully to generate greater ground-pushing force, thereby obtaining greater ground reaction force and pushing the body to accelerate rapidly.

In the latter part of the 100 meters, the nervous system will finely adjust the muscle contraction pattern according to the body's fatigue level and the need to maintain speed, so that the muscles can effectively use the reaction force of the ground to maintain speed while avoiding excessive fatigue and causing deformation of movements.

When Eugene.

The last ten meters.

It's all chaos here.

It is completely out of Su Shen's control.

Fortunately, now.

That's not a problem anymore.

Fatigue is still under control.

Even if the proprioceptors of the gluteus maximus are completely released, it can still hold up.

This made his entire body highly sensitive now.

This made every one of his touchdowns.

They all still maintain good proprioceptive feedback.

96 meters!
Fine-tune your body posture and optimize ground reaction force!

Su Shen will keep his head upright and his eyes looking straight ahead, which helps maintain the balance and stability of the body and allows the reaction force of the ground to be effectively transmitted along the central axis of the body.

At the same time, his shoulders will remain relaxed and slightly lowered to avoid obstruction of force transfer or body imbalance due to shoulder tension.

97 meters!
Getting closer and closer.

The finish line is in sight.

Whether it can be done is now in sight.

In terms of the body's forward leaning angle, Su Shen makes adjustments based on changes in speed and ground reaction force.

In contrast, during the acceleration phase, the body leans forward at a larger angle, about 45°-50°, to increase the horizontal component of force and improve the acceleration effect.

Now, in order to maintain speed and balance, the forward lean angle of the body will be appropriately reduced to 40°-45°, so that the distribution of ground reaction force in the horizontal and vertical directions will be more reasonable, which can not only provide sufficient forward propulsion force, but also ensure the stability of the body and prevent loss of balance due to excessive forward leaning.

We have talked about the forward lean angle of the 100-meter athletes before.

Every increase of 1%.

The horizontal advancement rate can be increased by 3% to 5%.

even more.

Su Shen is in Eugene, and this place is in a state of complete collapse.

Of course he ran so fast in the beginning and set a new limit, so you really can't be too demanding about the rest, but if you look at this part alone, it's just a mess.

The horizontal advancement rate has completely collapsed.

Compared to when he has control over his stamina and fatigue, the forward angle of his body is completely different.

You can even find out if you watch the video of Su Shen’s extreme 9 seconds.

The scene with Eugene was very similar.

At the very end, the body has become vertical, even leaning backward, and has completely lost its forward leaning angle.

This is also what Green believes is the biggest limitation for full-body athletes.

No one can get past this point.

Including the previous Su Shen.

But now.

What did Green see?
Shet!

An American curse.

Everything has been proven.

98 meters!
Cushioning and final explosion of lower limb joints!
When Su Shen's feet landed, his knee and ankle joints provided moderate cushioning to reduce the impact and prepare for the subsequent explosive push and extension.

The knee joint will bend to about 130°-140° at the moment of landing. Through the coordinated contraction of the quadriceps and hamstrings, the bending speed and amplitude of the knee joint can be controlled to achieve cushioning!

The ankle joint will also dorsiflex, allowing the sole of the foot to better fit the ground, increasing the contact area with the ground and storing energy for pushing and stretching!
After the cushioning phase, the knee and ankle joints will stretch rapidly, explosively converting the stored elastic potential energy into kinetic energy!

The knee joint straightens quickly, the extension angle can reach 170°-175°, the quadriceps femoris contracts strongly, generating powerful extension force!
The ankle joint plantar flexes, and the calf muscles exert force to push the body upward and forward, allowing the reaction force of the ground to effectively propel the body forward!

Only the last few steps.
There are indeed only the last few steps left.

As long as you do this last...

There is hope for oneself.

Create a new achievement.

Let the world record of 100 meters.

Become yellow!

Become Red!

Be your own color!!!
Su Shen has gone crazy with killing!

One's own feelings, inner desires and the control of technology are completely integrated together at this moment.

It feels like a combined impact of the three-in-one body, mind and technology.

99 meters!
This was an action he repeated countless times.

This is the most optimized, time-defining technology he created after his reopening, using the experience of his two lives and future scientific theoretical data.

These are the last few meters of the line.

This life's Su Shen.

It is definitely not a shortcoming.

The bottom line of this life.

It is an absolutely strong project.

Turn your weaknesses into strengths.

and.

Never lost!!!

Bend over.

Swing your arms.

sprint.

Bow down.

Press the line.

"Crush the line!!!!!!!!!"

It seemed as if I heard a voice outside that overlapped with the roar in my heart.

Su Shen at this moment.

Feel your energy.

It has completely erupted.

Three-dimensional ground reaction force control technique.

He also made good use of it.

Not anymore like Eugene.

Anticlimactic.

This time.

It's a tiger head.

It’s also Tiger Tail!!!

the first.

There's nothing surprising about this.

There was no way he could lose this game at home.

After he had pushed his limit, he turned around and wanted to check his results first.

After controlling his center of gravity, he immediately turned his head to look at the red electronic timer on his left side on the runway.

Of course this time.

Before he could look back.

He had already heard the familiar roar at the scene.

This sound.

It was Yang Jian who was giving the on-site commentary.

It can't be wrong.

He has heard this voice for two lifetimes.

What is he shouting about?
Su Shen is now highly focused, and the sudden relaxation has made his brain a little slow. He now only wants to complete the action that he wants to do most in his heart.

Look at the timer.

Look over.

Finally, he stabilized his center of gravity and turned his head, but even his feet were not stable.

He finally saw the number clearly.

He finally heard clearly the commentary voice that was heard throughout the entire stadium.

"9.50!!!!!!!!!!!!!!!!!"

“WORLD…WORLD RECORD RECORD!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!”

ps: A new record is born!

I reached the top score of 9.50 in one breath. I wonder if anyone had guessed this result before?

at last.

Got a world record.

Xiao Zi herself.

It seems like they have accomplished some mission.

When typing these four words.

There is a strange feeling.

Perhaps at this moment, I can feel a little bit of Su Shen’s inner state of mind after he ran 9 seconds.

new record.

born.