The moment the ground is landing, the ankle, knee and hip joints are cushioning in turn.

The dorsiflexion of the ankle joint is cushioned and absorbs part of the impact force through centrifugal contraction of the calf triceps.

The knee joint is slightly bent and the quadriceps femoris undergo centrifugal contraction, further slowing down the body's decline.

The hip joint stabilizes the pelvic and trunk posture through moderate contraction of muscles such as the gluteus maximus.

This is because the kinematic data in the laboratory show that when Su Shen’s medial leg hits the ground, the cushioning angle of the knee joint is about 130~140, and the dorsiflexion angle of the ankle joint is about 100~110 degrees. At this time, the coordinated buffering mechanism of multiple joints can effectively disperse the impact force on the ground.

Avoid excessive stress on a single joint.

During the grounding of the inner leg, the muscle's stretch reflex mechanism plays a key role. At the moment of landing, the muscle is lengthened and activated the muscle shuttle, triggering the stretch reflex, causing the muscle to quickly generate contraction force to fight the impact force and push the body forward.

Because it was found through detection that Su Shen's calf triceps, quadriceps, etc. had a strong peak of myoembryonic activity within 50-100 milliseconds after landing, indicating that the muscles quickly changed from centrifugal contraction to centripetal contraction.

At this time, Su Shen can adjust the muscle contraction force in real time based on the impact force when landing and body posture, ensuring that while buffering, it can quickly transition to the ground pushing stage and maintain the speed and rhythm of curve running.

The technology of cushioning the inner leg of the curve continues to maintain the existing strength.

Look.

It's that simple.

That's what he told Randy.

When Randy saw a technical difficulty, she did such a big scientific analysis and felt a little dizzy.

I am a professional coach.

He is still a professional coach.

No, after careful consideration, it has already involved the field of sports science. In this field, Su Shen is the real king.

Randy now has to listen to him teach and answer questions.

There is no way, I know the version answer.

It's so simple and boring.

Curve speed zone.

Blake had already come up, Xie Zhengye could no longer suppress it, and only Su Shen was left to confront him.

There is no doubt.

Both of them burst out.

All are the third stage of the breeze in six seconds.

There is no doubt about this.

Blake is now able to compete with Bolt, and even defeat him at last year's Olympics, he has already had the ability to do this.

Even outrageous.

His six-second burst stage was not done well in the third stage of the straight road, but he could already master the third stage of the six-second burst stage of the curve.

This is outrageous for others.

But some people are born outrageous.

Blake is such a person.

So after the two of them broke out at a very fast curve, no one could keep up.

Later, Gatlin even believed in his traditional American distribution rhythm 200-meter running method...

A deep wavering occurred.

He might have understood a little at this time.

Why last year Dix.

Must change.

Just his running style now.

I'm afraid I won't be able to reach this level in my life.

It's impossible to keep up with those people in your life.

Change.

Must change.

Su Shen’s arm swinging movements are closely coordinated with the leg movements to maintain body balance.

Bang, bang, bang, bang, bang.

Blake's outer arm swings amplitude is greater, reaching between 120 degrees and 130 degrees, and the swing direction is tilted towards the front of the inner side of the curve. This is to increase the swing force and amplitude of the outer arm.

Generates a larger centripetal moment to assist the body in turning on the curve.

Blake's technique is repeated through repeated trials.

This is indeed better than Bolt.

Bang, bang, bang, bang, bang.

The swing amplitude of Su Shen’s inner arm swing is relatively small, only between 60 degrees and 70 degrees, and the swing direction is closer to the central axis of the body.

This mainly plays a role in stabilizing the body posture.

Bang, bang, bang, bang, bang.

The Blake's swing arm cycle matches the height of the step frequency. The force generated by the swing arm movement is transmitted to the legs through the torso, optimizing the ground pushing effect of the legs and improving the overall efficiency of curve running.

This talent.

It also needs to overflow the screen.

It is obvious that Jamaica’s scientific research level is not high enough, so it is really a way to do this through relatively traditional training models.

What if Blake and Bolt are both talented?

It's hard to see such a person again.

Go up the bend.

Cross the arc top.

Su Shen's body inclination angle is further optimized, and the inclination is moderately increased according to the increase in speed to meet the needs of centripetal force at higher speeds.

The buffering time of Blake's inner leg is further shortened, and the centrifugal-centripetal contraction of the muscles is more rapid and efficient.

The moment Su Shen landed, muscle groups such as calf triceps, quadriceps and other muscle groups welcomed the impact force with higher pre-activation levels. Through the rapid storage and release of elastic potential energy, the seamless connection between ground buffering and ground pushing force is achieved.

In high-speed motion, Blake's core muscles continuously adjust their body posture, keeping their head, trunk and lower limbs in the same movement plane, reducing energy loss and unnecessary body shaking, like a steel plate.

Bang, bang, bang, bang, bang.

Bang, bang, bang, bang, bang.

The two of them fought from the upper corner and crossed the top of the arc.

This chapter is not over, please click on the next page to continue reading! Continue to kill the downturn.

Bolt was a little passionate and restless when he saw it.

I wish I could compete with them on the court.

Blake really didn't expect that he had reached this level and thought that no one except Bolt could take it seriously.

Where can I know?

In the whole front, even though I completed the super evolution last year, I still couldn't suppress this red figure.

Su.

It's worthy of being you.

It really made me...

It's hard not to be excited.

"Although Su Shen was the first to enter the big straight, Blake followed closely behind!"

"Chasing fiercely!"

After Blake entered the big straight, he began to truly show his abilities.

The world's number one in history surpassed Bolt and surpassed Johnson's first 200-meter human ability.

20 meters before leaving the curve, Blake quickly adjusted his body posture, shifted his body's center of gravity forward, and made full use of the centrifugal force of the curve to convert it forward.

At this time, Su Shen could no longer stand it.

At this time, his stride was larger and his frequency gradually accelerated, and the legs muscles quickly contracted and exerted force, especially the quadriceps femoris on the front of the thigh and the biceps femoris on the back worked together to provide strong power for acceleration and quickly pulled Su Shen closer.

After that, Blake continued to accelerate, and his body leaned slightly to increase his forward angle, maintaining a good forward posture to reduce air resistance.

His arm swing is larger and more powerful, driving the overall rhythm of the body, making the pace frequency more even more improved compared to the rest of the people.

At the same time, the time of the foot landing is shortened, and the way the foot landing gradually transitions from the whole foot to the forefoot, using the elasticity of the forefoot to better promote the body forward.
To be continued...