This is because the strength and muscle enhancement make his upper limbs stable and supportive ability improve.

When the bent arm starts, the upper limb muscles also play an important role in stabilizing and supporting. The increased muscle mass can make the arm muscles stronger. In the preparatory posture of starting, it can better maintain the balance and stability of the body, provide solid support for the exertion of the legs, and ensure the accuracy and efficiency of the starting movements.

At the same time, the increase in muscle mass means that muscle contraction produces greater strength.

At the moment of starting, the powerful strength of the leg muscles can help athletes kick off the starting device more forcefully, obtain greater forward propulsion, and make the initial speed of starting faster. For example, the strength of lower limb muscles such as quadriceps, gluteus maximus and other lower limb muscles can make the ground-pushing movements during starting more powerful and efficient, etc.

This is all for the subsequent acceleration run.

But there are advantages and disadvantages.

For example, body inertia increases.

When you have a higher height and increase your muscle mass, the overall mass of the body will increase, which will lead to an increase inertia of the body.

At the start, greater inertia needs to be overcome to start quickly, which may affect the reaction speed of the start and the agility of the movement.

At the same time, the increase in body inertia may also make athletes need more energy and time to increase their speed during the acceleration stage after starting, and will consume more physical energy.

Secondly, the difficulty of muscle coordination will also become greater.

More muscle mass requires better coordination and control of the nervous system. Athletes with a height of more than 1.9 meters tall have longer limbs, and the distribution and movement trajectory of muscles are relatively complex. When starting with a bent arm, the coordination and coordination of the upper and lower limbs of the upper and lower limbs are higher. If the coordination of the muscles and the control ability of the nervous system cannot keep up, it may lead to poor starting movements and affect the effect of the starting.

This is just a muscle problem.

There are many other problems.

Of course, any changes are good and bad.

So what will happen specifically?

We also need to see how Zhao Haohuan's winter training was achieved.

If done well, these problems will no longer exist.

Any addition of anything has a good or bad side for a special project, it depends on how you master it.

To highlight the good side, use the bad side as the dominant side.

Su Shen looked at it.

Except for these young people he cared about.

It is Zhao Haohuan's changes that are the most concerned.

Not only now, only the latter can have the world's top competitiveness. Su Shen himself is a representative figure of Asian Stage, and Zhao Haohuan is a representative figure of Asian Stage.

He hoped that these two were based on the basic points of 100 meters.

Among the yellow people, there are people who can become the top internationally.

All can be represented.

Bang —————————

Gunshots rang out.

Start with your legs.

Su Shen had sharp eyes and could see the changes in Zhao Haohuan's muscle upgraded.

First of all, the anti-interference becomes stronger. A strong body and more muscle mass can make athletes more stable at the start and are less susceptible to external factors, such as slight collisions or wind. It can also better maintain their starting posture and rhythm and reduce mistakes caused by external interference.

At the same time, this stability can also help athletes better control their body balance during the start stage after starting, avoid wasting time and energy due to balance, and ensure the smooth progress of the startup process.

The second is.

Zhao Haohuan's stride after starting.

Also compared to before.

Become bigger.

People with higher heights usually have longer legs, but during the acceleration running stage after starting, the stride of each step is relatively large. In addition, the increase in muscle mass can provide more powerful power for the legs, further increase the stride, and make the start process more rapid.

Zhao Haohuan rushed out quickly.

The previous startup.

It almost made Su Shen unable to see any bad aspects after muscle building. The first four steps seem to be that the advantages are greater than the disadvantages.

After the starting gun rang, Zhao Haohuan started instantly like a cheetah ready to go.

Bang, bang, bang, bang.

His stronger leg muscles burst out with amazing strength. In the starting position of the bent arm, the movement of kicking off the starting device was rapid and powerful, and each muscle seemed like a precise collaboration part.

Due to the increase in muscle mass, his pedaling and stretching force far exceeds the past, and his initial starting speed increased.

At the same time, his longer legs are stronger. After the bending arm bursts to increase the strength of his upper body, he took a step further than before and quickly occupied the leading position.

The upper limb muscles are improved and the body is stable, ensuring balance and efficiency of the starting movements. The arms swing quickly and forcefully, perfectly cooperating with the legs, helping him to rush over a distance of 10 meters in just a few seconds.

Bang, bang, bang, bang, bang.

Entering this range, Zhao Haohuan continued to accelerate.

His muscles continue to output powerful explosive power, and the contraction and relaxation of the leg muscles are like an efficient engine, pushing him forward.

More muscle mass allows him to better bear the physical burden during the acceleration process, and every step is solid and stable. His stride is further widened, and each step is like a ruler to measure the earth. He takes advantage of his height to quickly cross these 10 meters, and his speed is getting faster and faster.

Thirty meters.

At this time, Zhao Haohuan had completely entered the state, leaning forward like a cannonball that was released from the cavity.

The large amount of energy stored in the muscles begins to work, continuously providing power for his sprints. He maintains good physical balance during high-speed running, thanks to the stability and coordination brought by the increase in muscle mass.

The technical details were even better last year. Each arm swing and leg lifting was accurate and powerful, allowing the muscle strength to perfectly transform into forward performance.

The wind whistled in his ears.

He swept through the 20-30-meter range like lightning.

The speed gradually increased.

look up.

End the acceleration zone and run on the way.

His muscles not only provide him with a momentary explosive power, but also maintain an energy supply while running at a continuous high intensity. His tall figure has not become a burden at present, but because of the powerful driving of his muscles, his strides can be maintained continuously.

His breathing rhythmically cooperated with his body movements, and his powerful muscle strength made his speed three points faster than before.

Fifty meters.

Extremely exploded.

The upper limb muscles work together, and the stable swing of his arms keeps his body balanced and forward motivation.

At this stage, his muscles are like tireless machines. Although he has run 50 meters, the energy reserve and endurance advantages brought by his muscle mass are highlighted. His speed is still stable at a very high level, constantly accelerating.

accelerate.

accelerate.

Sixty meters and seventy meters.

Zhao Haohuan's speed advantage continued, and his muscle strength supported him to continue to sprint at high speed in this range.

His leg muscles seemed to have endless strength, and he pushed the ground forcefully again and again, ejecting him forward.

If you start here in the past, you will experience a decline in stride.

But this time, Su Shen noticed—

Although his stride is still firm at high speed, it still maintains a unique and large amplitude.

It took five or six meters to be considered a decline.

Don't look only five or six meters.

This is a rare improvement for top athletes. They are the top representatives of human sprinting. Any breakthrough will be continued on a 100-meter-high building.

Extremely difficult.

Sprint area.

Zhao Haohuan felt the strength of his muscles pushing him.

Tiredness compared to last year.

There was also a reduction.

No hesitation.

His muscles are starting to realize their last potential.

Accelerate the sprint.

The body leans forward slightly, trying to further reduce wind resistance.

At the same time, I did not forget to increase the strength of my legs to push the ground.

These are things that I had no time to care about before.
To be continued...