No one wants it.
Her shot could reach this level.
Chen Juan won the 100-meter bronze medal at the Olympic Games last year.
Many people are not convinced.
I think she has some luck.
Then this one.
It is Chen Juan's best proof for herself.
In the 100-meter sprint event, the back-range and the final sprint of the twenty meters are often the key stages that determine the outcome of the game.
At this stage, athletes must not only maintain high speed running, but also overcome fatigue and achieve maximum speed output.
Among the many factors that affect the 100-meter rear range and sprint performance, the stable torsional force generated by the shoulders...
Plays a crucial yet often overlooked role.
The last twenty meters.
At this time, you must show your skills.
Brown Ocabarre all started the final sprint.
Especially Ocabare.
This year is truly a feeling of her extraordinaryness.
Even Brown next to him.
Especially it feels clear.
Brown never regarded Ocabarre as a character before. He never thought that if he ran well with this shot, he would be caught up by Ocabarre.
Even...
Gradually accelerate and begin to surpass.
It really began to surpass.
Okabarre has developed a physiological talent in the sense of super long legs.
Brown in this regard.
Not as good as her.
It can be said how embarrassed Ocabarre is in front.
Then now.
You will be more proud and satisfied.
Super post-season.
Ocabarre is one big or small.
at this point.
Even Brown is hard to stop.
So, start in the final sprint zone.
Ocabare.
He has already reached the third place.
He began to attack Chen Juan and Frazer in front.
this.
It's what Ocabarre imagined.
I should be such a person by nature.
She even began to fantasize.
Complete transcendence in one fell swoop.
He overcame both Chen Juan and Fraze.
In the end, he won the championship himself.
but.
The idea is beautiful.
It's reality.
In places where no one sees it.
Chen Juan.
I felt like I had broken the wall.
She never thought it would be so smooth.
No matter how I think about it, I have to do it a few more times.
Where can I know?
It was crushed in one go.
That's the case.
Then don't hesitate.
Continue to keep the impact.
Make good use of this state.
Bring your grades to a higher level in one go.
Sprinting is a process of coordinated movement throughout the body, involving the coordinated work of multiple joints and muscle groups, forming a complex action chain.
Starting from the force that pushes the ground with the lower limbs, the force is transmitted to the ground through the hip, knee and ankle joints, and at the same time produces a reaction force to push the body forward.
In this process, the swing of the upper limbs plays an indispensable role in maintaining body balance, coordinating upper and lower limb movements, and increasing power output.
The swing of the upper limbs and the movement of the lower limbs cooperate to form a complete power system.
Just like now.
When Chen Juan swung forward with one lower limb.
The opposing upper limbs will also swing forward accordingly.
This cross-fitting helps maintain body balance and stability.
Improve running efficiency.
But this...
Just the surface.
Just the beginning.
Don't forget.
Chen Juan.
She also made a fortune in the future.
It was only in the past two years that she began to master the bent arms to start, and gradually people ignored this place.
actually.
Chen Juan.
The strongest one is the future.
Bang bang bang bang bang bang bang.
Eighty meters.
Chen Juan mobilizes the core muscle groups including the abdomen, back, and muscle groups around the pelvis.
They play a key role in stabilizing the body's center of gravity, transmitting strength and coordinating limb movements in sprints.
The core muscle group is like the body's "engine" and "stabilizer". During running, the core muscle group generates strength through contraction, transmitting the power of pushing the lower limbs upwards to the upper limbs, and at the same time transmitting the power of swinging the upper limbs downwards to the lower limbs, achieving effective integration of the upper and lower limbs.
Then the powerful core muscles can ensure that the body maintains the correct posture during high-speed running, reduces energy loss, and improves the efficiency of force transmission.
For example, during the 100-meter rear and sprint stage, the stabilization of the core muscles can prevent excessive shaking and twisting of the body, ensuring that athletes can use more energy to accelerate forward.
Just like now.
Chen Juan did this!
Her core began to tighten her body. After so many years of polishing her body under Su Shen's care, her strength had already reached a height that she had not expected.
Moreover, this foundation will not be so obvious in the early stage.
Going to the late stage.
Going to the high point of your career.
The more you can feel it.
How strong are these so-called basic tasks that Su Shen helped her do?
Here on Ersha Island.
No core is bad.
Especially small teams.
The worst Zhou Bing.
His core abilities are actually better than the other first-team players in the previous quarter.
Only the main core is stable can continue the following work.
It reached the last 20 meters.
Chen Juan also needs to show her real skills.
It should be known that the twisting movement of the shoulder is mainly completed by multiple groups of muscles.
The deltoid muscle is one of the main muscles of the shoulder. It is divided into three bundles, one middle and one back. The contraction of different bundles can cause the shoulder to move in different directions.
During the shoulder twisting process, the anterior and posterior deltoid muscle bundles cooperate with each other to achieve the twisting movement of the shoulder.
At this time, the pectoralis major and latsimum dorsi are also involved. When the pectoralis major contracts, the shoulders can be adducted and rotated, while the latissimum dorsi can be contracted and rotated. When the pectoralis major contracts, the latissimum dorsi helps shoulder abduction and rotation.
In addition, small muscle groups on the shoulder, such as the supraspinatus, infraspinatus, teresmis and subscapularis, play an important role in maintaining shoulder stability and precisely controlling shoulder movement.
These small muscle groups can fine-tune the position and angle of the shoulders to ensure that the shoulder joints remain stable during shoulder twisting.
This is the first step.
It is called shoulder muscle coordination in the sprint area.
Then there is the second step.
The shoulder joint is one of the most flexible joints in the human body. It consists of the scapula, clavicle and humerus, connected together by a variety of ligaments and muscles.
This complex structure allows the shoulder to perform a wide range of movements, including forward flexion, posterior extension, abduction, adduction, internal rotation and external rotation.
This chapter is not finished yet, please click on the next page to continue reading the exciting content later! In the process of the shoulder producing stable torsional force, the structure of the shoulder joint plays an important supporting role.
The ball and socket structure of the shoulder joint allows the humerus to rotate freely within the glenoid, providing a broad range of motion for the twisting of the shoulder.
At the same time, the ligaments and muscles around the joints can limit excessive movement of the shoulders and ensure the stability of the shoulders during torsion.
Just like the glenohumeral ligament can prevent excessive anterior and posterior dislocation of the humerus.
The corosaurus ligament can limit excessive abduction of the shoulder.
These ligaments and muscles work together to ensure that the shoulder maintains normal motion trajectory and stability when generating torsional forces.
Those.
What can it bring?
Can bring...
Action coordination and frequency acceleration!
Bang bang bang bang bang bang bang.
Eighty-five meters!
During the 100-meter rear and sprint stages, the athlete's physical fatigue gradually increases, and it becomes more difficult to maintain high stride frequency.
The stable torsional force generated by the shoulder can help athletes maintain the correct running rhythm and improve pace by coordinating with lower limb movements.
I saw that when Chen Juan used her shoulders to steadily twist, it would drive her body to rotate at the same time.
This rotation forms a synergistic effect with the pushing and swinging movements of the lower limbs.
Chen Juan knew that there were countless experts in this game.
She can only use her as much as possible to have some hope.
Hope what is of course...
To win the championship.
Even the opponent is Fraser.
Even if the opponent is Brown or Ocabarre, there are others.
All……
It doesn't matter.
At least this shows Chen Juan’s current mentality.
There has been a huge change.
Even under the pressure of this lineup.
She thought first now.
Yes, how, win.
Is there a chance to win?
This is the cognitive change that gradually accumulates through the honors of the competition.
If it was placed in the track and field environment in China in the past, I'm afraid she wouldn't dare to think about it if you tell Chen Juan what she thought.
If she hadn't won so many honors in these 10 years, she would have made continuous breakthroughs in the international arena.
Then she probably won't, or she doesn't dare to think so.
Bang bang bang bang bang bang bang.
When one side of the shoulder twists forward.
The hip joint on the same side of Chen Juan will also rotate forward accordingly, driving the lower limbs to swing forward faster, thereby increasing the pace frequency.
This coordination effect allows athletes to maintain a high pace frequency when they are tired!
Provides strong power support for sprints.
Afterwards.
That is, the twisting movement of the shoulder not only involves physical movements of muscles and joints, but also produces feedback and regulation through the nervous system, further affecting the pace frequency.
When the shoulder twists, the muscles and joint receptors of the shoulder will send signals to the brain. After the brain receives these signals, it will adjust the nerve control of the lower limb muscles according to the body's movement state and target speed.
It is necessary to use this feedback regulation mechanism to enable lower limb muscles to contract and relax more quickly and accurately, thereby increasing the pace frequency.
It's like entering the sprint stage.
When Chen Juan increased the twisting range of her shoulders.
The nervous system will receive stronger signals, prompting the lower limb muscles to contract faster and achieve the improvement of pace frequency.
this.
If you don't understand kinematics and neurology, and the connection between these two people.
It is impossible for you to understand this point.
I can't understand it anymore, so it is naturally impossible to train and improve targetedly.
Bang bang bang bang bang bang bang.
Ninety meters.
At this time, Okabarre also felt something was wrong, Chen Juan, how to go ahead...
So powerful?
It’s not that I look down on Chen Juan.
It's just in the past cognition.
Although Chen Juan's future is amazing.
But then we have to see who we compare with.
Compare with yourself...
It's undoubtedly a little bit short.
Then, Chen Juan hasn't stopped yet.
Does she mean to stop?!
No.
She has to rely on the stable torsion force of her shoulders to increase the rotation range of her body.
Provides more space for leg extension.
Thus increasing strides.
It's a very genius idea.
I actually thought about it without asking myself, so I chose to pass the agenda of "by increasing the rotation range of my body".
During the running process, especially in the final sprint.
When the shoulders twist, the body will rotate around the longitudinal axis. This rotation allows the hip joint on the same side to stretch more fully, driving the legs to push backwards and swing forward a greater amplitude.
During the final sprint stage, Chen Juan increased the twisting range of her shoulders to make her body turn more obvious.
This will allow your legs to stretch more fully.
Take bigger steps and increase running speed.
This is to... turn by the body.
Increase the stride of the final sprint.
Let it not fall off so much and so quickly.
Then, the torsional force generated by the shoulder can also pass through the body's dynamic chain.
Transfer strength effectively to the legs.
Enhance the force effect of the legs.
Further increase strides.
During the shoulder twisting process, the force generated by the contraction of the shoulder muscles will be transmitted to the hip joint and lower limbs through the core muscles, so that the lower limbs can gain greater power during the push and swing.
Chen Juan looked at the finish line getting closer and closer.
Mobilize the latissimus dorsi!
The contraction of the lats dorsi as the shoulder twists can transmit strength to the hip joint.
Strengthen the stretching force of the hip joint so that the legs can generate greater thrust when pushing the ground.
Thus increasing strides.
This power transmission mechanism allows Chen Juan to fully utilize the strength of her legs in the 100-meter rear and sprint stages to maximize her stride.
Bang bang bang bang bang bang bang.
Ninety-five meters.
Ocabarre is getting closer and closer.
But the end is getting closer and closer.
Chen Juan plucks up her strength so that the stable torsional force generated by her shoulders can be used to reduce the loss of energy inside the body by optimizing the body's movement posture and movement coordination.
After all, during running, if various parts of the body cannot coordinate their movements, additional energy loss will occur.
The stable torsion force of the shoulder can make the body's movements smoother, coordinated, and reduce unnecessary waste.
Especially the sprint area.
It's all this time.
You think it can be a little less extra consumption.
Is it useful?
This chapter is not over, please click on the next page to continue reading! Ninety-six meters, ninety-seven meters, ninety-eight meters!
I saw that when Chen Juan coordinated the movements of her shoulders and lower limbs, her body rotation and swing became smoother.
There will be no extra shaking and friction, thereby reducing energy loss.
Enables athletes to use more energy to accelerate forward.
even.
She may be in unconsciously.
I have experienced something other than energy efficiency.
Just like-
Promote energy recovery and reuse.
Yes.
During the sprinting stage, the twisting movement of the shoulder can also promote the recovery and reuse of energy.
Just like Su Shen.
When the shoulder twists, the contraction and relaxation of the shoulder muscles will produce a certain amount of elastic potential energy.
This elastic potential energy can be stored and released during the movement of the shoulder, providing additional motivation for the movement of the body.
As the shoulder twists backward, the muscles are stretched to store elastic potential energy.
When the shoulder twists forward, the elastic potential energy is released and converted into kinetic energy to help the body move forward.
This energy recovery and reuse mechanism can improve the energy utilization efficiency of athletes during the sprint stage and enhance their sprint ability.
Chen Juan is already catching up with Frazier in front of her.
Of course there was also a sound of nailing shoes not far away from her.
Getting closer.
Just Brown, she is in this group of duels.
Gradually there is no place.
Crush out of the top three competition.
Brown.
I haven't even turned my mind.
Because I clearly feel that I'm running very well.
Since I feel so good, I should perform well, and even my grades may be quite good, but...
Why did I rank fourth?
Why?
None of the first three have their own share?
Fraser also felt the pressure.
When she arrived at the sprint area, her position was already all at a disadvantage.
She could only grit her teeth.
See if you can last until the last second.
The intensity of this shot.
It also exceeded her pre-match expectations.
Okabare. Strike with all your strength.
Looking at this distance, I knew that I could no longer catch up with Fraser, who was ranked first.
But what she was thinking was.
If Fraze can't handle the number one, he will also take Chen Juan, who is second, and his old opponent...
Strike off in one fell swoop.
Let her see her growth.
Um.
I did see it.
but.
But she saw Chen Juan.
Ninety-nine meters.
Sprint!
Lower your head!
Swing your arms!
Press the line!!!
call----------
This fierce confrontation ended after the first few athletes seemed to be a female cheetah who broke through the finish line.
The first is Fraser.
Ginger is still spicy.
He is worthy of being the most powerful and richest female athlete in history.
As a post-80s generation.
Fraser defended his dignity.
10 seconds 71.
Win the first place.
As soon as this result came out, many people couldn't believe it.
The first place is actually 10 seconds 71.
Then if so.
What are the people behind?
Will be.
Or it won't be.
It's all in this range.
Finally, everyone clearly remembers it.
Although Fraser was ahead of the position and rushed through the finish line.
But it's just one position ahead.
Or in the end she kept a single position.
The second one is out.
Look at the beginning of capital letters.
Just know.
Not Okabare.
It's Chen Juan.
Look at the results.
Good guy.
Yuan Guoqiang almost took a breath of cold air.
I...go.
10.73???
Chen Juan, 10.73???
This progress is a bit too much.
Chapter completed!