Bolt ran very hard this shot.

Much more than I thought.

It seems that you are not lazy, Yusen.

But this does not scare Su Shen.

Or it means that after he reopens this life.

I've never been afraid.

All he gave was challenges and excitement.

Feeling someone coming up, a hint of "joy" suddenly flashed across Su Shen's face. The expression seemed as if the warrior who was about to step onto the battlefield had encountered an excellent fighter plane, and his entire attention was instantly highly concentrated.

Just like what he thought in his heart—

Come on.

It was like a full bow string, and it was suddenly tense.

"Bang, bang, bang, bang."

That was the voice of Su Shen's violent acceleration.

It is like a war drum, shocking. The ankles, knees, hips, and shoulders are accurately connected into a line, and the gluteus maximus that support the legs are fixed and contracted, just like the core components of a precision instrument beginning to operate efficiently. The gluteus maximus is like a powerful engine, quickly driving the inner femoral muscles and biceps femoral muscles. Then, the outer femoral muscles, gastrocnemius, semi-tendon muscles, rectus femoral muscles, etc. are mobilized one after another, like surging waves, one after another, providing the body with a steady stream of powerful power.

This starts seven steps.

Each step is like injecting a powerful torrent of energy into the body, which needs to quickly drive the body from a static state to reach the ultimate speed.

What is amazing is that in the four steps of such powerful force, the changes in Su Shen's center of gravity speed and the horizontal forward component of the center of gravity speed can still remain stable and become increasingly close to perfection.

This undoubtedly shows that Su Shen's activation technology has far exceeded the past and is getting closer to his true peak state, as if he is declaring to the world-

On the sixty-meter runway.

I am the most powerful king.

Usain Bolt?

I may not be able to take you 100 meters, and it is full of variables.

but……

Sixty meters.

Su Shen can say it bluntly—

Even Bolt is here.

It's useless, either.

I don't know when it will start.

Sixty meters.

It has become Su Shen’s own territory. Anyone who wants to come in and get in, must go through his permission.

Bolt also began to enter the acceleration zone.

Follow Su Shen and chased him reluctantly.

In the past, he would only suffer losses in starting up.

This is also the only ten-meter segment he can achieve when facing Su Shen or other activate masters.

I thought I was not much behind here.

They will gradually tend toward themselves later.

But Bolt did not participate in the 60-meter race last year, nor did he personally witness the entire process of Su Shen's technical reform and recovery.

If he witnessed it.

He will definitely know...

Today is different from the past.

Bolt has strong leg strength and can fully utilize the explosive power of the leg muscles when starting. Through the rapid contraction and extension of the thigh muscles, he quickly pushes his body forward. His Achilles tendon is thick and long, which allows him to add up his speed in the shortest time in the first 20 meters of the start-up acceleration.

This is why, he is the only athlete among all the big guys who can take into account the strength of the future.

In addition, the swinging arms are strong and stable, which can help the body maintain balance while providing additional power support for leg movements.

Bolt's operation is indeed fine.

This year his muscle training has become more obvious, and he has become stronger.

Now he is really strong and as strong as a cow.

Don't say it.

Bolt's talent and skill conditions are really nothing to say.

No wonder Green used to sigh-

Such technology was given to Bolt.

Another person to give.

He would never be able to run so fast.

From this we can see that Bolt used to run with a skill with greater physical talent than the same level.

This feeling of being forced from behind is really...

Very good!

Starting acceleration is Su Shen’s strength.

Of course he wouldn't give in.

At this moment, his acceleration was like being injected with endless energy sources, just like a powerful physical engine that was filled with a large amount of efficient coal fuel.

It was like the steam train that was launched with all its might, making a shocking buzz on the track, and with a "boom", it turned faster and rushed forward like lightning. Every muscle was working together accurately and forcefully, bursting out amazing forces, pushing his body to continue to accelerate on the track.

accelerate.

accelerate.

accelerate.

In the fierce acceleration zone, Su Shen quickly switched to send hips like a cheetah attacking.

The gluteus maximus that supported his legs instantly performed strong and far-fixed contraction. At this moment, the pelvis was like a solid core hub, steadily supporting the hip joint of the legs. With it as the strong axis, it swung rhythmically and rapidly with the swinging legs.

From a biomechanical perspective, Su Shen’s series of actions achieve efficient transmission and transformation of force.

If others don't understand, professionals can.

The force generated by the contraction of the gluteus maximus is transmitted to the hip joints and lower limbs through the pelvis, allowing the body to overcome the friction of the ground and its own inertia and accelerate movement forward.

In this process, the rotation of the pelvis plays a key leverage, which amplifies the strength of the gluteus maximus and converts it into a direction and form suitable for running movement.

At the same time, the swing of the swinging legs cooperates with the force generated by inertia and muscle contraction to form a continuous cycle of power, continuously pushing the body forward and accelerates. When it falls on the field, it becomes...

During this process, Su Shen's every move was filled with a perfect fusion of strength and skills, as if he could hear the whistling sound of muscle fibers tearing the air.

The rotation of the pelvis drives the power of the whole body to progress layer by layer like surging waves, injecting tremendous momentum into the acceleration.

Under the synergy of this series of movements, the entire body is like a cannonball coming out of the bore.

Race on the track.

Bolt is not outdone.

Seeing Su Shen perform such excellent crisis response, he also felt fighting spirit, and was constantly putting pressure behind him.

When he wants to come.

All the most difficult parts of my life have passed.

Do you still care about the acceleration zone behind and running along the way?

joke.

Just start and don't get much.

Then the rest is all your own world.

They are all their own cards.

at this point.

Bolt believed it.

He met Su Shen's violent acceleration and immediately responded.

Bolt's upper limb swinging movements are more closely matched with the lower limb pedaling movements.

The upper limb swings are strong and the rhythm is stable.

This can provide additional power support for the movements of the lower limbs. From the perspective of sports science, the swinging arm movement can help the body maintain balance and drive the body forward movement through the backward swing of the arms.
To be continued...