This is called professionalism.

No wonder why Su Shen has always trusted and trusted Randy so much.

They do have a good job.

Not a slut.

Relying on the powerful upper limb strength, Chen Juan, from a biomechanical perspective, this fast and regular powerful arm swing method can drive the shoulder to produce... stable torsional force.

It is then transmitted to the lower body through the torso, providing additional power support for the thrusting of the legs.

And this torsional force is what makes her different from other female athletes.

As she accelerated, her steps seemed to be connected by an invisible rhythm, and every time she pushed the ground, she cleverly used the ground reaction force.

this.

All of them are the extra effects that her twisting force exceeds the rest of the female athletes.

In addition, the moment the soles of her feet contacted the ground, it was like a spring bounced back to the bottom, bounced forward lightly.

The whole movement was completed in one go, smooth and natural, allowing her to maintain an efficient pace of advancement during the acceleration stage.

Not at all Fraser.

It's not that the opponent I see is Fraser.

Just choose to give up.

I just think I can't resist at all.

Chen Juan's mentality has grown a lot since last year.

At this time

He has become a world-class athlete.

You want to shake her mentality easily.

It is becoming increasingly difficult.

This is also the basis for his ability to perform more and more stably in the game, and his face is more likely to be mobilized when facing strong ones.

Most domestic athletes, facing strong opponents from Europe and the United States, have their mentality first collapsed.

In this case, how could you still talk about mobilizing status?

How can it be stable?

Chen Juan is an example here.

Domestic female athlete looking at her

It's like seeing the road to the future.

Then you can see the future and the distance.

The most attractive.

Bang bang bang bang bang bang bang.

Bang bang bang bang bang bang bang.

Chen Juan is so tall that she actually faces Frazier here, it's simply...

Outrageous picture.

After all, how tall is Fred.

How tall is Chen Juan?

Such a scene was in the previous women's sprint.

Never appeared.

20 meters.

Chen Juan began to use more torsional force.

When the bent arm starts, the swing of the arm quickly and regularly drives shoulder movement through the swing of the arm.

Because the swing of the arms has a certain rhythm and strength, the muscle groups around the shoulders will periodically contract and relax, thus forming a stable torsional force.

This torsional force is a mechanical effect that naturally occurs in order to maintain balance and coordination during the acceleration process.

right.

Apply the mechanical effects.

You can be in the world of sprinting.

Peek into something deeper.

Su Shen looked at it and said silently.

25 meters.

During the starting acceleration stage, the body accelerates forward greatly, which is prone to unstable factors such as leaning forward or shaking left and right.

The torsion force of the shoulder can be transmitted through the body, offsetting these unstable factors to a certain extent!

Keeping the body balanced during high-speed exercise will help athletes better control their body posture and create a stable foundation for subsequent acceleration and running on the way.

Chen Juan.

That's what it does.

Body balance increases.

keep going.

The torsion of the shoulder can be transmitted to the legs through the muscle chains in the core of the body.

When the shoulders twist, it will drive the spine and pelvis to rotate, which will affect the force and effect of the leg muscles. This linkage effect can enable the legs to gain greater support for strength when pushing the ground, improve the efficiency of pushing the ground, and thus increase the body's forward advancement.

Relying on torsional force to increase leg pushing force?

Have an idea.

It's a good start.

30 meters.

Started to look up gradually.

Gradually, I ran on the way.

Bang bang bang bang bang bang bang.

Bang bang bang bang bang bang bang.

Running on the way from the acceleration zone requires athletes to gradually adjust their physical exercise status.

Transition from rapid acceleration to relatively stable high-speed and uniform motion.

The torsional force generated when the bent arm starts helps athletes maintain their body coordination and rhythm during this transitional stage.

At the same time, the stable twist of the shoulders can make the movement of various parts of the body smoother, reduce the deformation of movement caused by changes in speed, and allow yourself to smoothly enter the running stage on the way.

This is what Su Shen did before.

It looks like.

This little girl.

I watched a lot of high-definition analysis videos of my previous games.

Start trying to use the extra torsional force brought by the bent arms and rely on shoulder changes to enhance this force effect.

What is growth?

This is growth.

Su Shen thought...

Full of a sense of accomplishment.

Chen Juan is also the one he brought out step by step.

She is also the junior sister I missed in her previous life.

Seeing that she could grow even if she was separated from herself, he just felt...

Quite good.

Quite satisfied.

It's like appreciating some exquisite work of art.

Speed ​​up and run to a better transition.

You can start the next step.

Improve the initial speed on the way.
To be continued...