This is because during the start of the bent arm, the swing of the arm and the pushing of the legs require a high degree of coordination and balance.

Searching for balance points.

It is an original difficulty of the curved arm.

This is only possible.

You can see it at a glance.

After reducing the useless muscles in the upper body, the center of gravity of the body is easier to control, and the swing of the arms and the movements of the legs will be more tacit. This allows athletes to better maintain their body balance when starting and avoid affecting the speed and effect of the starting due to unstable center of gravity.

That is to say-

At the moment of starting, the quick bent arm swing of the arm can help the body maintain balance, and at the same time cooperate with the legs to push the ground, creating greater forward pushing force.

Even the exaggeration can reduce energy consumption.

The reduction of useless muscles means that the body consumes less energy during the start. In high-intensity sports such as sprinting, energy reserve and rational use are very important.

After reducing useless muscles in the upper body, the body does not need to consume too much energy for the activities of these muscles when starting, so that more energy can be used for the starting and pushing the legs and the acceleration of the body, and improve the energy utilization efficiency.

This is of great significance for rapidly increasing speed in a short time after starting and maintaining subsequent speed advantages.

Not to mention the subsequent impact, such as what you will see later-

Due to the reduction of energy consumption, the athlete's ability to maintain speed after starting will be improved. Beveling arm starts is only the beginning stage of sprinting, and subsequent speed maintenance and acceleration are also key. After reducing useless muscles in the upper body, the body can obtain the initial speed with higher efficiency at the start. In the subsequent running, due to relatively little energy consumption, the body can better maintain this speed advantage and reduce the decline in speed.

“Each is in place.”

"preparation."

Bang------

The reaction seemed to...

Faster?!

This is the first feeling Zhao Haohuan has seen.

This is also what Su Shen and Randy said. Simplifying muscles that are useless for special projects. The simplified upper body muscles can better respond to nervous system instructions and exert force according to the established action mode, reducing the time for muscle reactions and making the starting movements faster and decisive, which greatly helps athletes obtain faster initial speeds during the starting stage.

Su Shen's reaction time has reached the nearest bottleneck. I thought it would be difficult to break through again, at least the reaction is more innate things, but I don't know how to really break the upper limit.

Basically, after special reaction training, you will be as much as you want.

Want to improve again.

It's very difficult.

Su Shen usually stays near 0.14x now.

But as long as this problem is solved.

He can take his activate reaction to a higher level.

You can reach your level of 0.13x in the 21 season.

It is not impossible to go to a higher level.

After all, my current physical fitness and neural response ability are much better than before.

It's not the same thing at all.

With such a good foundation.

What's impossible to transcend?

but--

There will be no only benefits.

As the second person to start the curved arm, Zhao Haohuan now has his own experience in using this technology.

For example, after you cut the upper body muscle mass, if you do it improperly, problems may arise.

Although the reduction of useless muscles may lead to a decrease in the overall muscle mass of the upper body to a certain extent. In some special circumstances, if you need to overcome greater resistance at the start or deal with emergencies, there may be insufficient arm strength, which affects the effect of starting and the subsequent movement connection.

In addition, the reduction of muscle mass may reduce the muscle protection effect of the upper body. During the sprint, the swing of the arm will cause certain pressure on the shoulders, elbows and other joints. If the muscles are not supported and protected, it may increase the risk of injury to these joints.

After starting and reducing useless muscles, the overall muscle mass of the upper body may be reduced, which may affect the muscle's endurance performance during continuous high-intensity exercise.

During the running of dozens of meters or even longer after the start, the upper body muscles may experience fatigue faster, which will affect the swing frequency and amplitude of the arm, and thus affect the overall speed maintenance and further acceleration. In the second half of the game, other players may maintain a stable swing rhythm with better upper body muscle endurance, while athletes after reducing useless muscles may decrease due to the decrease in the swing force and frequency of the arm, which will affect the overall speed performance.

Not to mention, in some high-level competitions, the competition is very fierce, and athletes need to participate in multiple rounds of preliminaries, semi-finals, finals and other competitions in a short period of time. If the muscle endurance of the upper body is insufficient, in continuous high-intensity competitions, athletes may be unable to perform at the best level in subsequent competitions due to fatigue in the upper body, which will affect the final results.

This is just the startup aspect.

In the entire technology, arm swing is an important action in the start and acceleration of the short-term running. It can help maintain body balance and increase forward propulsion. After reducing useless muscles, the absolute strength of the arm may decrease, resulting in a decrease in the force and amplitude of the swing. At the moment of starting, powerful arm swing can drive the body forward quickly. Inadequate strength will weaken this driving effect, affecting the initial speed and acceleration effect of the starting.

There may even be limited swing frequency, poor coordination of movement, affected running posture during the way, reduced force transmission efficiency, etc.

A series of problems.

This is all a matter of customer service.

Because at present, no athlete has done this and has no corresponding experience to follow. The questions that Zhao Haohuan thought of are really groundless.

He also really cares about Su Shen. Can he solve these problems he raised?

If it cannot be solved.

Then doing so will have a counterproductive effect.

After training for so many years, Zhao Haohuan knew in his heart that it is not that if you make technical changes, you will definitely develop in a good direction.

It is possible that the direction you are developing is not what you want to see.

In fact, at the moment you make technical changes, two paths have appeared.

And you can't predict which path is good or which path is bad.

I can only look at Su Shen himself.

Can these problems be solved?

I saw Su Shen start quickly.

Bang, bang, bang three steps later.

Quick conversion.

Very smooth.

It's not even worse than before decreasing invalid muscles.

After seven steps.

Quickly enter the acceleration run.

Still nothing exceptions.

Bang, bang, bang, bang, bang, bang.

Walking vigorously.

Even running lighter overall.

With the original strength maintained.

You can also enjoy the benefits of subtraction.

But Lao Zhao still has some worries.

It is the problem of the strength and endurance of the swing arm behind after the upper body muscles are reduced.

This question.

How do you solve it?

How to solve it?

Su Shen said—just solve it like this.

Forty meters and fifty meters.

Extremely exploded.

The third stage of the six-second burst.

Come on as you say it.

Then sixty meters, seventy meters, eighty meters.

Bang, bang, bang, bang, bang, bang.

Zhao Haohuan has been waiting for something he is worried about.

Then.

He never came to something he was worried about.

This... Old Zhao is terrible.

Ninety meters.
To be continued...