After coming out, Su Shen knew that he must be number one.

He never doubted this problem.

He now wants to expand this advantage, continue to expand, and further expand.

Prepare for the pelvic torsional motion support system.

Four-point connection.

support.

Walk.

first step.

The angle between the calf and thigh when the hind legs are pulled away from the starting device is adjusted to almost perfect.

This was his first step toward the biggest early season issue.

Now he has completely disappeared, at least Randy can't find any problems in this regard.

But solving this is not enough, and it also needs to solve other problems. Randy stared at him. He dug out the problems for Su Shen in the last week, as well as the hip angular velocity issue and other four startup problems.

Because Su Shen wants to explode the previous step frequency as much as possible, then this is a problem that will arise in front of him.

There are some problems with the angular velocity of the hip extension of the golden three steps.

Normal people need to change, Randy thinks that it’s a month to dream, but Su Shen…

He is hard to say now.

really.

Today I saw Su Shen change the right side in the first step. If there is a high-speed camera, you can find that the maximum angular velocity of Su Shen stretches his hips in the first step was reduced by 8.5±164.9 radians/second on his right side.

Then there is the problem of hip flexion angular velocity.

Running is a system that is originally continuous exercise. If something goes wrong in one place, there may be chain reactions in the rest.

Because the angular velocity of hip extension extends to the angular velocity of hip flexion.

But Su Shen, by reducing the left side by 64.5±150 radians/second, this problem was brought back again.

When he reaches his level, at this level, and to control details, one must strive for excellence.

Any change in accuracy may have unpredictable consequences.

There is also the problem of knee extension angular velocity. Su Shen adopted the method of enlarging the right side, increasing the right side by 76.8±142.1 arc/second to change the knee extension angular velocity of the first step of the thrust.

Then, immediately use the effect of knee bending and deflecting the left side to solve the problem of knee bending and deflecting.

In just one step, Su Shen made so many adjustments, which made Randy feel amazing.

Although he doesn't know the detailed data now, his general senses can also be found with his own experience...

The first step of this shot, Su Shen, was to solve the four startup problems he raised.

This is really not something that ordinary people can do.

Moreover, because of this, the three golden steps are easily removed because of not being handled properly.

This is really, one link after another.

And because of the solution of these four problems, Su Shen's internal muscle amplitude increased, and the sagittal vector inclination forward was larger and more controllable. At this time, Su Shen did not stop and immediately continued to take the second step.

In order to advance this feeling layer by layer, in order to make the transverse vectors that cause the front and back accelerations of the whole body point more forward.

Step 2, how did Su Shen do it? In order to solve this problem, let the body gain more forwardness, instantly mobilize the gluteus medius, press the body's pelvic midline, reduce fluctuations, enhance stability, and then...

Use the gluteus medius to guide the knee's mechanical response.

Adjust the maximum knee coordinate value.

Adjust the maximum speed of knee upswing.

Adjust the maximum speed of knee joint descent.

This is because when stretching the knee in a relatively static state, the contraction range of muscles will be limited to certain limits.

In order to give full play to the advantages of the three steps of releasing gold, and to stretch the knees in a relatively static state under the four steps of liberating gold, the muscle contraction range will be limited, Su Shen must do all of his projects.

Adjust the knee swing speed drop.

Adjust the maximum knee velocity forward.

Adjust the maximum knee horizontal drop speed.

Not enough, a larger, higher, more forward tilting vector is needed!

When Su Shen swung his legs to the highest position, the vertical coordinate of the knee joint increased by 0.04±0.04 on the left side and 0.08±0.03 on the right side.

The maximum value of the knee joint speed of the swing leg increases alternately!

The left side is enlarged by 1.07±0.70 meters/sec.

The right side is enlarged by 0.92±0.82 meters/s.

In this way, the advantages of the three golden steps will be fully utilized.

Not only that, but also the projection point of the horizontal component output must be controlled stably and it is a little closer to the center of gravity of the body.

The third step of going out like this can be more powerful and explosive.

Before, Su Shen’s third step was not enough vertical force. He relied on changing the maximum value of the hip angle when he twitched off the ground and combined with the changes in the swing arm to obtain greater vertical force.

Strengthen the maximum value of the horizontal forward speed of the knee.

Get greater horizontal component.

Maximum value of strengthening knee velocity.

Get a better balance between the two.

Also, because of the three steps of activation, the horizontal vectors of the front and back accelerations of the whole body and the inner acceleration will point more forward.

Su Shen had to make these adjustments.

This made Randy's eyes straight.

I feel in my heart that this is really something that a person can do in a short period of time?

There are so many adjustments to start just? Is it really possible to have half a season?

The answer is now clear.

That's possible.

Su Shen himself gave the answer.

This is all about increasing the intensity of the interaction between the body and the ground when it lands, so as to improve the connection between the second and third steps of the vertical force output. In this way, Su Shen can perfectly exert the characteristics of the three steps of the golden step.

He has shown his talents to the fullest, even if Chen Juan saw them, she feels...

Have a lot of insights.

In this way, the vector that is more tilted forward can be fully utilized.

But even if all these are solved, there is a key move. The golden three steps are prone to excessive pedal and excessive pedal and excessive pedal. What should you do?

Especially Randy had already seen that Su Shen made his torso angle like this, and it was like a knife.

Extremely sharp.

But the same thing is said, everything comes at a cost. How do you further improve the problem of the three golden steps?

If it is unavoidable, then all the previous ones will be in vain.

even……

There may be a reverse effect.

We all know that the degree of forward leaning and the size of the rear pedal angle when running depends on the stress conditions of the human body. If you want to run with a smaller rear pedal angle and a forward slant posture, you must have a larger horizontal component and a backward rotation moment. Otherwise, although the human body "want to" increase forward leaning and reduce the rear pedal angle... in fact, it is still running with a larger rear pedal angle and a smaller forward slant state.

How to do it?

Anyway, Randy and Ralph Mann hadn't thought of a solution for a long time. This is the new field, and it takes time to explore and research.

But this is not a problem for Su Shen.

This red figure once again staged a textbook-level approach.

Adopt compound adjustment method.

A single method is not easy to solve, so adopt a compound type. If the gravity line passes directly through each joint, the stress on the muscles and ligaments is the least, which shows that if the force line is exactly the same as the direction of the body, the stress is the most effective. That is to say, if the body leans forward, if the body can keep a straight line, no matter how big the angle is, the acceleration will be more effective.

So how can the gravity line and the body be kept straight while leaning forward?

Su Shen’s approach is to try to keep the landing point of the foot close to the projection point of the center of gravity.

It sounds simple, but it is extremely difficult to do, because the foot falls behind the projection point of the center of gravity. If it is not controlled well, it will cause the body to fall in front. If it falls in front, it will cause braking.

It must be unbiased and try to keep the foot's landing point close to the center of gravity projection point.

At this point, it is more difficult to do the correctness when the curved arm bursts, because the starting speed is faster when the curved arm bursts, so it will naturally be more difficult for you to get your landing point closer to the projection point of the center of gravity.
To be continued...