Why are you too lazy to see me now?

That's what you mean.

What's wrong? Is it amazing to win the Olympic medal?

As a former opponent, you now ignore me and I will make you unable to stand up in the future!

List!

You wait for me.

ha?

What if Chen Juan knew about Okabarre?

I guess I have to reach out and touch her forehead and say, "You don't have a fever."

You are on the 9th.

I'm on the 4th.

This is not a 200m race.

Everyone lined up in a row.

How can I see you?

I turned my head and saw nothing but you.

But sometimes it's so dramatic.

You will find that people are in trouble.

It's far from what parents say. As long as you don't take the initiative to mess with others, it's okay.

Because many times.

All kinds of accidents.

You don't mess with others.

Others will also make trouble with you.

This is the real reality.

There are not so many specific reasons in this world.

If every beam has a specific reason.

Then there are not so many bad guys.

They all grow on sorghum.

...

On your marks.

The athletes are ready to start.

Squat-distance ready.

On the starting device, Wei Yongli stepped on the starting device with both feet, and the gastrocnemius muscles of the hind legs, the soleus muscles and the tibial anterior muscles of the forefoot, so that the feet can achieve backward pedal force.

Then according to Newton's third law, the starting machine will give forward reaction force to push the body to start.

Be sure to understand these principles as much as possible.

You can do better.

While studying science and training, athletes must also be trained scientifically. To increase corresponding scientific knowledge is truly scientific.

It’s no longer the type of athlete that you used to do, you do whatever you want, and you don’t know anything about the rest.

set.

Bang ————

"The competition begins!"

Wei Yongli heard the gunshots, and the gluteus maximus and quadriceps contracted vigorously, allowing the hip and knee joints to stretch, lean forward, and the deltoid muscles and biceps in the arms to swing quickly and forcefully, providing the body with initial motivation forward and upward.

The head lowers the wind resistance and accelerates quickly from stationary.

At the start moment, the soleus muscles and gastrocnemius muscles of the hind foot contracted and the plantar flexion of the ankle joint, while the tibial anterior muscle of the forefoot contracted moderately to maintain balance and activate posture.

The gluteus maximus cooperates with the hamstring muscles such as biceps femoris, semitendosus, and semimembrane muscles to stretch the hip joint and push back.

At the same time, the quadriceps femoris contract and stretch the knee joint.

Immediately afterwards.

The anterior and middle bundle of the arm drive the forward swing.

During the posterior swing, the posterior deltoid muscle bundle and the lats dorsi are involved, providing the body with initial acceleration.

The body leans forward, the center of gravity is lowered, and the starts quickly.

Wei Yongli's overall condition has been refined a lot this year, especially after growing up for another year, her muscle condition has improved significantly. Her talent was originally very good, but it was a pity. At the peak of her career, she had never received a truly scientific training method.

This leads to a lot of wasted time for laying the foundation.

But this will not happen on this timeline.

Wei Yongli laid a solid foundation for her own muscles.

With another year of development.

The whole person is in a better condition.

She could clearly feel this feeling when she ran away.

Even these international celebrities in Jamaican...

I had to worship the name before.

Now it has become an object that can be blocked.

The most important thing is that she finally felt...

These people.

Not that great.

Yes, that's the point.

When you think these people are not that powerful.

You really grew up.

You're really stronger.

You really have a chance.

Beyond them.

However, just from the start, it is Jamaican's super female swimmer, which is even more eye-catching.

I saw Fraser on the starting machine, the force distribution of both feet was accurate, the calf muscles of the hind foot contracted explosively, and the anterior muscles of the tibial bones of the forefoot were coordinated and stable.

The gluteus maximus and quadriceps femoris contract strongly and start, and the hip and knee joints stretch quickly.

The arms swing is extremely powerful, and the deltoid and biceps drive the arms to swing quickly, providing strong forward and upward power.

Vertical force and horizontal component force.

It suddenly reached the maximum.

The pace frequency is rapidly improving, Fraser's quadriceps continue to exert force, and the hamstrings cooperate to control the swing amplitude and speed of the thigh.

The moment the forefoot hit the ground.

The triceps of the calf use the elasticity of the Achilles tendon to quickly cushion and extend, effectively converting the ground reaction force into propulsion force.

The waist muscles stabilize the body, the amplitude and frequency of the arm swing increase, and perfectly cooperate with the leg movements to form a powerful acceleration rhythm. The eyes are kept close to the front, the neck muscles stabilize the head, the breathing is accelerated, and the steps are continuously taken.

Start-up aspect.

Fraser has never met an opponent.

But now.

She ran into it.

Another year.

Chen Juan started with a bent arm and became more familiar with her.

Only the sound of starting guns was heard.

Chen Juan responded quickly.

Her arms bent and her shoulder muscles were pre-tightened.

When both feet are lifted away from the starting device, the muscles of the bent arm begin to exert force, and the biceps and deltoid muscles contract together to make the arm swing back quickly and forcefully. At the same time, with the help of the power of the latissimus dorsi, this force is transmitted to the body's trunk.

During the first 4 steps, the force exerted by the legs is closely connected to the bent arms.

When the left leg pushes back and swings to the left and back, the center of gravity of the body moves to the front right. At this time, the right thigh actively swings forward and presses down, the soles of the feet stick to the ground, and the muscles of the right calf contract to stabilize support.

When pushing the ground every step, the hip muscles also participate. The contraction of the gluteus maximus enhances the strength of the legs. The energy of the bent arms always maintains a stable rhythm during this process, constantly providing the body with forward traction help, allowing the body to quickly break through the static state and obtain a greater acceleration from the beginning.
To be continued...