The Su God of the Reopening of the Sports Arena

Chapter 2167 The secret of why my senior brother is so awesome! Now... I can do it too

Blake is also confident about this year.

I even thought that I could have made a breakthrough even without investing so much.

There is a reason for this.

He really learned a lot in the 200 meters.

I have learned a lot.

The first is the bend.

Corner?

Many people may wonder what impact this 200-mile curve has on your straight road?

Are you talking nonsense now?

Actually not.

You just think it seems to be true at first glance.

But you are the only one who really ran away.

Only if you really make great progress in the 200 meters can you achieve something.

You can really understand what Blake is feeling here.

This involves a point called the dynamic conversion of cornering mechanics and straight-line efficiency.

Perhaps when Blake did it himself, when he experienced and felt it himself, he didn't know this principle.

But this did not prevent him from gaining some insights from it.

Just because you don’t know the name of a principle doesn’t mean you can’t feel the effects of that principle.

What does it mean? Actually, it means——

In the 200-meter curve race, athletes need to lean their bodies toward the inside of the curve.

Generate centripetal force.

After the body leans to the inside of the curve, the force on the lower limbs changes significantly.

In the vertical direction, the ground support force N is balanced with the gravity mg, which makes the lower limbs bear not only the vertical gravity of the body, but also the horizontal component of force caused by the inclination.

In order to cope with this complex stress situation, the joints of the lower limbs need to adjust their own mechanical state. Among them, the hip joint, as the key hub connecting the trunk and lower limbs, is affected most directly and significantly.

So here comes the key point, which is the hip joint.

There is no need to explain in detail the characteristics of the hip joint. Generally speaking, it is a ball-and-socket joint composed of the acetabulum and the femoral head. It has a large range of motion and can move in multiple planes, including flexion and extension, abduction and adduction, and rotation.

It should be noted that the acetabulum wraps the femoral head relatively tightly and is surrounded by strong ligaments and muscles, such as the iliofemoral ligament, ischiofemoral ligament, pubofemoral ligament, as well as the gluteus maximus, gluteus medius, gluteus minimus, and tensor fasciae latae.

This is one of the key points.

These structures work together to maintain the stability of the hip joint and also provide mechanical support for its movement in different motion states.

Knowing this, mechanical support is the next step.

We all know that during the swing phase, the flexion and extension and abduction and adduction movements of the hip joint drive the thigh to swing forward, preparing for the next step of landing.

During the support phase, the hip joint needs to bear the weight of the body and the reaction force of the ground, and generate backward and downward pushing force through muscle contraction to push the body forward.

So what did Blake realize at that bend?

That is it – the centripetal tilt of the curve increases the range of motion of the hip joint!

When the body is leaning toward the center during curve running, the hip abductor muscles play a key role.

In order to maintain the dynamic balance of the body and prevent the body from tipping inward due to the centripetal tilt, the hip abductor muscles need to continuously contract to generate an outward torque to counteract the inward torque generated by the body's tilt.

Taking the gluteus medius as an example, its origin is located on the outside of the iliac wing and its insertion point is located on the greater trochanter of the femur.

When the body leans toward the inside of the curve, the gluteus medius contracts, causing the thigh to tend to abduct outward, thereby maintaining the body's balance.

This continuous contraction stimulation enhances the strength and endurance of the hip abductor muscles!

At the same time, it also increases the range of motion of the hip joint in the sagittal and coronal planes!

Blake was definitely not joking.

It's not just a blind feeling.

It is true.

Because in the future, there will be papers describing this aspect in detail. Let alone anything else, just one specific data can give us a glimpse of it -

Studies have shown that the hip abduction angular velocity of elite 200m runners is 100-5% higher than that of 12m runners!

This data intuitively reflects the impact of curve running on hip joint mobility.

This is because the entire 100-meter race is conducted on a straight track. The athlete does not need to tilt the body toward the center to generate centripetal force, and the movement of the hip joint is mainly concentrated in the flexion and extension movement in the sagittal plane.

The 200-meter race includes a curve. When running in a curve, the athlete's body tilts centripetally, causing the hip joint to not only complete flexion and extension, but also multi-dimensional movements such as abduction, adduction, and rotation.

This difference in movement patterns results in a more comprehensive exercise of the hip joints of 200-meter runners during long-term training and competition, making their hip abduction angular velocity significantly higher than that of 100-meter runners.

and.

This manifestation.

As your grades improve.

More and more positive.

To put it simply, the better your performance is and the stronger your results are, the greater the transfer and profitability you will gain in this regard!

This is because the curve part of the 200-meter race requires athletes to have good centripetal force control and body balance, which requires the muscles and joints around the hip joint to adapt to more complex movement patterns.

As the body tilts toward the center to generate centripetal force, the hip abductor muscles need to continue to exert force to maintain balance, which causes the hip joint to move more frequently and violently in the coronal plane.

In contrast, the 100-meter run mainly emphasizes linear acceleration ability, with more prominent movement of the hip joint in the sagittal plane and relatively less demand for abduction movement in the coronal plane.

After Blake trained hard for the 200m last year, he gradually discovered that

The body is repeatedly in a state of centripetal tilt, and the hip joint is constantly subjected to special mechanical stimulation and automatic neural regulation.

The greater the intensity.

The stronger the feeling in this regard.

After a long period of training and adaptation, Blake's muscles, ligaments, joint capsule and other structures around the hip joint gradually underwent adaptive changes.

Increased muscle strength, improved joint flexibility, and more precise neural control lead to a significant increase in hip range of motion.

Compared to when I specialized in the 100 meters, the training focus was mainly on straight-line acceleration and sprinting techniques, and the training intensity for curve running was relatively less. The hip joint lacked similar stimulation and adaptation process, so the development of its hip joint range of motion was relatively limited to movement within the sagittal plane.

At this time, the changes in muscle synergy and antagonism will also be different.

Because the concentric tilt of the curve changes the synergistic and antagonistic relationship of the muscles around the hip joint.

In straight-line running, the synergy and antagonism of the muscles around the hip joint are mainly regulated around forward and backward movements.

When running on a curve, due to the inclination of the body and the effect of centripetal force, the synergy and antagonism of muscles becomes more complicated.

In addition to forward and backward movement, left-right balance and stability also need to be considered.

Blake himself felt it very clearly.

During the swing phase of curve running, not only the coordinated action of the hip flexors and extensors is required to complete the forward and backward swing of the thigh, but also the fine adjustment of the hip abductor and adductor muscles is required to maintain the lateral balance of the body.

This change in the relationship between muscle synergy and antagonism allows the hip joint to be exercised in more dimensions, thereby promoting an increase in hip joint mobility.

Of course the most important thing is...

Who would have thought that Blake would be so talented in the 200m?

Before this, especially before 2011, he had never run 200 meters seriously, and he probably hadn't run under 20 seconds many times.

She had no idea of ​​that feeling, and in her previous life she had put more energy into her multiple events.

The pressure on the body was too great and it soon collapsed.

His hamstring and hip issues were not resolved ahead of schedule.

There is no targeted reinforcement.

It was impossible to become strong like this. Resisting all kinds of adverse reactions from the body was already enough for him.

Where is the time to feel these?

It’s different now. Not only have he solved all these problems, his physical foundation is better, and he has listened to Su Shen’s advice and drastically reduced the 100-meter races and training.

By focusing on the 200m, he has been strengthened and improved more than before.

The burden on the body is smaller than before.

Naturally, there is more energy and time to pay attention to this issue.

You will also have more time to master and use it in a targeted manner.

Others have gained benefits from training in this project, but certainly not as much as he has.

The most important thing is that others can't run as fast as him.

The people who can truly benefit from this project are universal people.

Only his senior brother Bolt.

This moment.

Blake had an epiphany.

What did you suddenly realize?

He had an epiphany.

The secret behind Bolt's sudden ability to run the 100m so fast.

At least one of them.

It is possible that neither Bolt nor Mills themselves have ever felt this point.

Because Bolt accomplished this easily, and Bolt originally focused on 400 and 200 meters and didn't run 100 meters.

By the time he ran 100 meters, the foundation in this direction had already been laid.

At this time, I feel like I’m cross-improving the 100-meter and 200-meter runs.

Not nearly as clear as Blake's.

So strong.

And Bolt said something unpleasant.

He is in training and research.

The effort he put into it was far less than that put into it by Blake.

Even if he had such a subtle feeling, he didn't care.

Anyway, he just needs to complete the tasks assigned by Mills.

I'm too lazy to think about the rest.

It's enough to keep your brain in bars and nightclubs.

So Bolt himself may not have a deep understanding of this secret.

But Blake focused on the 100 meters and then started training for the 200 meters.

I have a deeper understanding of this level.

Coupled with his pure running ability in this area, he can even be compared to Bolt.

Even surpassed Bolt.

Naturally, follow the above here, the stronger you are, the higher the benefits you gain in this regard.

For ordinary 200-meter runners, especially those who run according to the traditional method, if they can break 20 seconds, it is already good enough to run 19 seconds.

We are far from feeling such a strong profit effect from them.

This.

This is also why Blake must run the 100 meters this year.

At least you have to run.

Because if he doesn't translate this feeling into the 100 meters, he really feels like he has to express it.

What's the fact?

With a few games of adaptation.

He finally started to show his strength here.

why is that.

I always feel Zhao Haohuan behind me.

And Blake who had run so many times himself.

This time the running posture.

There is always some indescribable feeling.

Overall, there is no change.

But it is.

It seems more relaxed.

A little more casual.

Wouldn't that make it more relaxed? You have more range of motion in this area.

Hip.

It is also the mainstream running method that started in the 90s.

Not even one.

Changes achieved in this regard.

It is enough to cause the optimization and quality improvement of the whole posture.

and so.

Although Blake didn't tell anyone.

But in fact, he also has a goal this season.

What about this goal?

You said it was a coincidence or not.

It just happens to be Zhao Haohuan from the flower growing family.

Crash together.

his goal.

Or rather, that is their goal.

In this season, it has become a——

Hit the 9.70s mark.

then.

Open it.

Become a giant.