The Su God of the Reopening of the Sports Arena

Chapter 2101 Next is the Lightning War! Please do not enter unless you are a Lightning

Bang bang bang.

Three golden steps.

Su Shen is firing on all cylinders.

just now.

It's time to look at the butt.

During the 100-meter sprint, the activation time of the hip muscles plays a key role in horizontal displacement. Accurate muscle activation time can ensure the coordination between muscle groups, thereby achieving efficient force transfer and horizontal propulsion.

At the moment of starting, the hip muscles need to be activated quickly to generate a strong force to push the body forward and accelerate.

If the hip muscles are activated too late, it will result in a slow starting reaction, affecting the initial acceleration and the starting speed of horizontal displacement.

When the legs swing backward to prepare to push off the ground, the hip muscles should be activated moderately in advance to reserve energy for the pushing off action.

At the moment of pushing off the ground, the hip muscles reach maximum activation state, generate maximum contraction force, effectively transfer force to the ground, and push the body forward.

If the activation timing of the hip muscles is inaccurate, it will lead to poor force transfer, reduce the efficiency of pushing off the ground, and thus affect the speed and distance of horizontal displacement.

In order to increase the horizontal force.

This activation step must be done well.

Because the hip muscles not only have the ability to contract and generate force, but also have good elasticity.

This elasticity makes an important contribution to the horizontal displacement assistance in the 100-meter sprint.

When running, when the legs touch the ground, the hip muscles are stretched by the reaction force of the ground, storing elastic potential energy.

Then, as the legs push off the ground, the hip muscles contract rapidly, converting the stored elastic potential energy into kinetic energy, increasing the force and speed of the push.

This pushes the body forward horizontally.

Athletes with higher gluteus maximus mass can more effectively utilize this elastic potential energy and improve energy utilization efficiency.

With the same muscle contraction force, greater horizontal displacement assistance is obtained, thereby increasing sprinting speed.

Bang bang bang.

Keep stepping out.

Continue to move forward step by step.

In the 100-meter sprint, the stability and proper movement of the body's center of gravity are crucial for horizontal displacement.

The hip muscles play an important role in maintaining the body's center of gravity and moving it forward by controlling the pelvis and lower extremities.

For example, now, during the startup process.

The contraction and relaxation of the hip muscles can adjust the tilt and rotation angle of the pelvis.

This in turn affects the position and movement trajectory of the body's center of gravity.

When the hip muscles contract forcefully, they can pull the pelvis backward and downward, lowering the body's center of gravity and moving it forward, increasing the stability and strength of pushing off the ground and facilitating horizontal displacement.

Simultaneously.

During the body vacancy phase.

Proper contraction of the gluteal muscles can adjust the position of the lower limbs.

Keep your body balanced.

Allow the body's center of gravity to move forward smoothly.

Prepare for the next landing and push-off.

If the hip muscles are not strong enough or properly controlled, it may cause the body's center of gravity to fluctuate excessively, affecting the stability and efficiency of running and reducing the effect of horizontal displacement.

Different athletes have individual differences in the structure, function and performance of hip muscles, including the distribution of muscle fiber types, the level of muscle strength and power, and neuromuscular control ability.

Some athletes may be born with hip muscle structure and functional characteristics that are more suitable for sprinting, such as a higher proportion of fast-twitch muscle fibers, greater muscle strength and explosive power, etc. They can better exert the horizontal displacement of their hip muscles in the 100-meter sprint.

For example, Su Shen.

He is the so-called person who may be born with hip muscle structure and functional characteristics that are more suitable for sprinting.

Remember.

As an important link in this biomechanical chain, the gluteal muscles work closely with muscles and joints in other parts of the body to achieve efficient horizontal displacement.

From the perspective of the lower limbs, the gluteal muscles work together with the quadriceps on the front of the thigh, the hamstrings on the back, and the calf muscles. During the push-off phase, the gluteus maximus contracts to extend the hip, while the quadriceps contract to extend the knee and the calf triceps contract to flex the ankle, forming a continuous power transmission process that transfers power from the hips to the feet and pushes the body forward.

From the perspective of the trunk, the hip muscles cooperate with the waist and abdominal muscles to maintain the balance and stability of the body. During running, the hip muscles provide stable support for the waist and abdominal muscles by fixing the pelvis, allowing them to effectively participate in the rotation and swing of the body, coordinate the movement of the upper and lower limbs, and improve the overall movement efficiency.

After seven steps.

Su Shen.

Start accelerating.

Bringing into play the muscle elasticity and horizontal displacement.

Bang bang bang.

"Su started too fast."

After the commentator finished speaking, the next scene was——

Su Shen's acceleration zone further demonstrated its power.

ten meters.

The gluteus minimus is fully activated.

The gluteus minimus is located deep to the gluteus medius and also originates from the outside of the iliac wing and inserts into the greater trochanter of the femur. It works closely with the gluteus medius to abduct, internally rotate, and stabilize the hip joint during running.

During sprinting, the gluteus minimus assists the gluteus medius in maintaining the correct body position in the horizontal plane.

Reduce ineffective energy loss.

Optimize the efficiency of horizontal displacement.

It enables athletes to control their body direction and balance more accurately when running.

If you can do all of the above, your horizontal displacement assistance will naturally be stronger.

Another ten meters.

The gluteus medius is fully activated.

The gluteus medius is located deep to the gluteus maximus, originating from the outside of the iliac wing and inserting on the greater trochanter of the femur.

The gluteus medius plays a key role during sprinting, especially during the single-leg support phase.

It can keep the pelvis stable, prevent the pelvis from tilting to the opposite side, and ensure the body's horizontal balance.

In the high-speed running of the 100-meter sprint, the support of each step is inseparable from the gluteus medius to maintain the stability of the pelvis, ensure the smooth forward shift of the body's center of gravity, and ensure the smoothness and efficiency of horizontal displacement.

If you can do all of the above, you will naturally be faster.

Bang bang bang.

Another ten meters.

Keep accelerating.

The gluteus maximus is fully activated.

The gluteus maximus is the largest and most superficial muscle in the buttocks. It originates from the outside of the iliac wing and the back of the sacrum. It has thick muscle fibers and extends outward and downward in a fan shape, ending at the gluteal tuberosity and iliotibial band.

The upper fibers contract primarily to abduct the hip, while the lower fibers contract primarily to extend the hip.

During the acceleration phase after the start of the 100-meter sprint, the athlete's backward push is large and powerful. The lower fibers of the gluteus maximus contract violently, extending the hip joint with all their strength, generating a powerful backward push force.

Propel the body forward horizontally and quickly.

Provide strong power support for acceleration after starting.

If you do these three muscle properties well, your horizontal displacement will reach a higher state.

Your startup and acceleration.

Also entered a higher state.

So you heard the next sentence from the commentator was——

"Su's acceleration is too fast!"

It's like just changing one word.

Switched from starting to accelerating.

It can be seen how much shock Su Shen’s acceleration caused.

Every time you think he has reached his limit.

He will tell you.

He hasn't yet.

Gradually raise your head and run halfway.

It should be noted that the relationship between muscle strength and horizontal displacement is:

The strength of the hip muscles directly affects the size of the horizontal displacement. Su Shen's laboratory research shows that the stronger the hip muscles are, the greater the horizontal force generated when pushing off the ground, and the greater the horizontal acceleration obtained by the athlete, thus being able to produce a greater horizontal displacement in the same amount of time.

Su Shen started running midway.

Bang bang bang bang bang.

Through the mechanism of vertical stability to assist horizontal displacement, the function of the hips can be further enhanced.

Effective transmission of lower limb power.

promote!

Reduce power leakage.

promote!

If you tilt your pelvis too far forward or backward while running, part of the ground-pushing force will be used to adjust the pelvic position instead of being fully converted into forward propulsion.

further improvements.

Any athlete will have this aspect.

It depends on how well you do.

How good.

The better.

The forwardness you can get.

The more sufficient it is!

It should be noted that the relationship between muscle explosiveness and horizontal displacement is:

Explosive power refers to the ability of a muscle to produce maximum force in a short period of time.

The stronger the explosive power of the hip muscles, the greater the force the athlete can generate at the moment of pushing off the ground, and the greater the horizontal acceleration, thereby increasing the horizontal displacement.

Bang bang bang.

Su Shen began to push the ground hard.

The explosive power of the hips begins to be further upgraded with the help of vertical displacement stability and horizontal displacement.

Acts as a fulcrum for two displacement forces.

In turn, this simultaneously assists the two basic forces of sprinting, making it better, more comfortable and more scientific.

That's what the scientific movement is all about.

Complement each other.

and so.

As Su Shen ran, his power became stronger and stronger.

It gets harder and harder. Bang, bang, bang, bang.

ten meters.

It should be noted that the relationship between muscle coordination and horizontal displacement is:

In addition to muscle strength and explosive power, the coordination of the hip muscles also has an important impact on horizontal displacement.

During sprinting, the gluteal muscles need to work in conjunction with other muscle groups to form an efficient kinetic chain.

Only when the coordination between various muscle groups is good can the force be fully transmitted and utilized, thus achieving maximum horizontal displacement.

In this regard.

Su Shen also has full talent.

His big ass.

It's not for nothing.

Asia's No. 1 butt talent.

Just like Xie Zhengye is the fastest and most endurance-oriented person in Asia.

That is uniquely powerful.

No matter what race or bloodline you put him in, he is an invincible existence.

Based on the sliding filament theory of muscle.

When nerve impulses reach muscle fibers, the sarcoplasmic reticulum releases calcium ions, which bind to troponin, triggering the interaction between actin and myosin, causing the myofilaments to slide and the muscles to contract.

The large number of muscle fibers in the gluteus maximus contract quickly and strongly, transferring force along the femur to the lower extremity through the extension of the hip joint and finally acting on the ground.

Another ten meters.

During push-off, the gluteus medius and minimus are primarily responsible for abduction and stabilization of the hip joint.

When Suarez pushes off the ground, these two muscles contract synergistically to keep the hip joint in the correct position and angle, ensuring that power is smoothly transferred from the legs to the ground.

A stable hip joint can reduce the loss of energy during the transmission process and improve the efficiency of converting the ground-pushing force into horizontal force.

Studies have found that athletes with good hip joint stability can improve their efficiency in converting ground-pushing force into horizontal force by 10%-15%.

Horizontal force, lifting.

The speed is getting faster and faster.

Su Shen's hip muscles constantly adjust and control the body's posture to prevent excessive forward or backward leaning when running.

Or.

When Su Shen's body center of gravity shifts, Su Shen's hip muscles will react quickly, adjusting the body's position by contracting or relaxing, so that the body's center of gravity always remains within a reasonable range.

Ensure that the horizontal force can better act in the forward direction.

Horizontal force, lifting.

Horizontal force loss is reduced.

Bang bang bang bang bang.

Su Shen's hip muscles control the swing and rotation of the legs through coordinated contraction and relaxation with other muscles, so that the movements of various parts can be coordinated and smoothly connected.

The movement of the hip muscles is precisely regulated by the nervous system, forming a complex neural reflex arc with other muscles.

This coordination helps to integrate the strength of various parts of the body to form a unified, powerful horizontal force.

The horizontal component of force increases again.

Bang bang bang bang bang.

Prepare to enter the extreme speed zone.

Su Shen here was completely immersed in the thrusts of his hips.

He is breaking through.

Trying to constantly break through the upper limit of one's original horizontal force.

Previous accumulation.

It is to give the body a chance to break its original tacit understanding.

The human body is very smart.

You keep breaking.

To get new things.

Otherwise, he would not let you easily break your original body balance.

"Su, Su's running midway... is too fast."

"Bolt was the only one who didn't get left behind."

"The rest..."

“They were all thrown away.”

That's it.

Su Shen is now bursting out at this level.

He also knew that he wanted to fight Bolt.

Your own advantages.

None of them can be lost.

On this basis.

It only makes sense to optimize the remaining points.

otherwise.

That's like picking up sesame seeds and losing the watermelon.

Bolt felt it.

Or.

He was the only one who felt it at the scene.

It doesn't mean that other people's level is not good enough.

Just saying.

Su Shen's level this year.

It’s really great.

Even the other giants.

It's a little hard to resist now.

Don't tell me whether Guy is in good shape now.

So what?

So what if it’s not?

I'll leave this alone.

Su Shen this year.

Even if you are a giant.

You can't stand it anymore.

Starting this year.

It's a lightning-level duel between Suarez and Bolt.

If you must carve out another partition on the giant set.

You can even be called a demigod.

You can call it Lightning Level.

Anyway.

Giant level.

It has stopped here.

Even if you reach this level.

They could only be stopped outside the door.

Can't make any progress.

Can't join this one.

A duel that only Lightning can join.

This sentence.

Maurice Green is really good at making jokes. He blurted out during the commentary:

"The rest of you can go home."

"Next up is the showdown in the lightning realm!"

"Non-Lightning."

"No entry."

These words.

This is equivalent to defining a new level of combat at once.

So that ordinary audiences can accept the picture more clearly.

Yes.

At this time, you can say that Guy's condition has not recovered to his peak.

This season he also made a sudden decision to give it another try.

It will take time to recover.

But when he saw this, he understood.

So what if he recovers?

The battle ahead.

He already is.

It's hard to intervene anymore.

He believed.

There is another giant level that did not come.

Asafa Powell.

The same is true.

leftover.

It's a battle of lightning.

Aren't you Lightning?

Then please move the bench.

Eyes widened.

Just take your ssvip seat.

The remaining.

Don't have any ideas.

Have.

didn't work either.