Chapter 1862 This is the way to surpass super stride frequency!!!
How could Bolt actually run here so fast?
No one expected that the big man had originally started acceleration and was a problem, but the result...
It seems that nothing is wrong now.
At least it's not a problem with him.
This is a bit outrageous.
But there was only one person in the audience who was not shocked. He was the fifth path ahead, Su Shen.
Su Shen had already divided Bolt's competition into segments and analyzed various abilities countless times, and he was very clear about what kind of Bolt he would encounter at a certain stage.
This year's Bolt may have a bit of a demon in its startup, but the acceleration is absolutely unambiguous.
You can even reach the strongest life.
Su Shen is waiting for him here.
Sure enough, Bolt began to exert force.
Who would have thought that the showdown between Bolt and Su Shen began so early.
Even though Powell seems to be second now, Su Shen knows that this year's old Bao is likely to be ahead of Bolt.
So, my own shot can be said that the opponent at the beginning was Usain Bolt, not someone else.
Su Shen's figure began to tilt forward and then slowly became smaller.
During the connection process, athletes will change due to the swinging movement of their lower limbs, and the overall movement speed will also increase accordingly.
From the upper body to the lower body, from the upper body to the lower body, tilt from the lower to the upper body.
Above the chest, the upper body shows a less obvious forward tilt during movement.
During this process, the athlete's body shape must be maintained at a swing of a large speed and amplitude, and must have strong waist and abdomen to support it. Just so happens that what Su Shen lacks the least now is.
Randy looked at him, he knew what Su Shen was going to do, and he might be the one who knew the most about Su Shen’s plan.
From the beginning, he also thought that Shen Su was crazy, to helping Shen Su realize it step by step and overcome difficulties step by step, they had already thought of a theoretical possibility.
But it's just theoretically.
In theory, if you do these things well, you will have the opportunity to compete with Bolt.
Are you really OK?
Is it really feasible to continue upgrading in the acceleration zone?
In frontal mechanics, Su Shen is mobilizing more and more in the acceleration stage.
Before Su Shen wanted to complete this new ultimate move, he also asked his laboratory, and the result was-
The rigidity of the limb may also determine the frequency of jumping and running movements, according to this model, the human body is described as a massless spring with a particle. When jumping or running, the stored and available elastic potential energy will be wasted.
When jumping at appropriate frequency or above, the rigidity of the leg spring increases, and the body always manifests as a simple elastomeric system feature. However, when it is greater than the appropriate frequency, due to the decrease in contact time with the ground, the time for muscle strength will be shortened and the metabolism energy will be increased.
That is to say, when the frequency is greater than or less than the individual's own frequency or suitable frequency, energy consumption will increase.
So, the question is, how to make the stored and available elastic potential energy go from being wasted to being wasted as much as possible, or even not being wasted?
How to make this frequency neither greater than or less than the individual's own frequency or suitable frequency?
Achieving the most ideal energy consumption state?
This actually involves a deeper topic of kinematics, but that is what happened later. What Su Shen is talking about now is how to solve these current problems.
The method he adopted is that since the long stride and low stride frequency walk will increase the contact force between the person and the ground, while the short stride and high stride frequency require the limb to accelerate more frequently. When the control speed changes, the mechanical power will be quantified into two parts. The external power increases the center of gravity of the human body and accelerates the limbs, and the internal power causes the limbs to move relative to the center of gravity. When the step frequency increases, the external power decreases, while the internal power increases, but the external power cannot be infinitely reduced, and it must be able to meet the requirements of movement.
So how can Su Shen, who has been upgraded to super stride frequency, continue to speed up this acceleration ability and even the entire future?
The answer is obviously about to come out.
Su Shen had already felt this answer at the beginning of this season.
After changing his feet, the creation of a new rhythm has made him discover the fact that he can still be stronger.
This is what I cannot give to him in my previous life.
because……
In this life.
Grow taller.
Get stronger.
More professional muscle.
The physiological conditions of stride and legs have also become better.
While he has been practicing hard, developing scientifically, and deliberately maintaining his talent for stride frequency, he has actually gone through the misunderstanding of "empiricalism". It is always because of the inherent experience and knowledge in his mind, and the way he used to do his best to walk the "fast lane".
Little do they know that this ignores other changes.
Especially after the addition of the frontal mechanics, his current body is already a little unbalanced.
This is what Randy and Su Shen said in the discussion - the first thirty meters are too fast, which leads to the speed of running faster on the way, so the originally maintained stride is prone to falling center of mass point forward, and the center of gravity is prone to fluctuations forward and backward.
This will provide hip angle and flexibility.
Ankle stability and pressure range.
All are huge tests.
What else would Randy say:
This further improvement will exceed the excellence of this body and require additional talent to supplement it.
The champion model shows that if you increase it, it will be somewhat beyond your physical limit. It may have a reverse effect. Not everyone can have a huge hip-sending displacement like Guy. Not everyone can be the same as him. Although he is only wearing 180 feet tall, he can release a hip-sending amplitude and angle that may not be comparable to those of players with 1.9 meters.
These are all things that Randy looks like, and they are all gifted.
At present, science is difficult to help develop.
But this...
Actually, it is.
Wrong.
Because this is what Su Shen has been doing all the time.
A long time ago, he had been collecting the talent abilities that these so-called talented people possessed in his previous life.
Can it be scientifically refined?
For example, Powell has extremely developed explosive power in his calf, which is better able to maintain explosive power during startup.
For example, Guy is just sending hip displacement, which is far beyond the ability his body should have.
For example, Blake, why is he so talented in endurance and has such strong acid resistance?
How did that be done?
Is it really just because of "talent"?
Or, after they were concrete, they were developed by certain muscles and joint flexibility, which they had not been very clear about since childhood?
He does not deny talent, but Bolt cannot open it for ten seconds just by talking about talent.
McGrady can never become Jordan. Not to mention Jordan, Kobe, who is less talented than him.
There must be something, but it was not caught.
He thought about it for many years, and after collecting a lot of information in his previous life, he finally found some clues.
For example, Blake liked cricket since he was a child. This sport has had a significant impact on his physical development in his youth. His muscle development form also has a form that simple sprinters do not have. In addition, he trained his muscles extremely hard, which has become a presence that Bolt is obviously not as talented as Bolt, but at his peak, he made Bolt feel ashamed.
For example, Merritt, who just competed with Liu Xiang, has a gymnastics background since childhood.
For example, Guy, since he was a child, he liked to run around the yard since he was a child. He could run around the wall alone for a long time without getting tired of it.
Are these habits developed and helpful to their talents?
Summarize these childhood habits and exercise hobbies that seem to be unregulated, and then convert them into special projects to see what extent it will be helpful.
For example, in this life, Su Shen paid great attention to the development of body ligaments and joint flexibility.
It's really a pain to have no way to make a lasting life.
As a person who has troubled strides, he has missed the best development of his body during his youth. He can only play to his strengths and avoid his weaknesses and try his best to play to his advantages. But if you think about it, Su Shen in Tokyo in 2021, he would say that he could be better than Guy's hip displacement talent. The ability to deliver hip displacement is better than himself, and he developed more hip flexibility, hip ligaments - such as iliofemoral ligaments, femoral head ligaments, pubic ligaments, sciatic ligaments and wheel bands, etc.
Can all be further strengthened?
Is it better to have developed it since I was a child than to have never paid attention to it before?
Is it true that after developing it since childhood, you will become a so-called person with the same height conditions in adulthood and have better physical talents?
These.
All of them are considered by Su Shen.
Especially after reopening, although he still followed the "fast lane" in his own experience, after all, his goals and ambitions did not waste much time for him. But these original weak muscles, such as the soleus muscle, have become strong points, such as the displacement load strength of the hip, the carrying capacity of the hip, and the flexibility of the hip, have all become huge help because they have been scientifically developed since childhood.
Then, now you just need to cash it out.
These talents are what I have used up my “fast lane experience” in my previous life.
Reliance on taking a new path.
After a major technical transformation and foot change this year, Su Shen felt something completely different from the previous life.
Because.
Previous life.
He walked here.
It's already come to an end.
Due to physical development, there is no way ahead.
But what about now?
He clearly felt that there was still a way, and it was even far from his limit.
Randy said it was as difficult as Guy. Without so-called talent, it was impossible. It would be useless to tear the balls into pieces.
At that time, Su Shen’s answer was - If you don’t try it, how do you know if I will get it?
Because the feeling of potential given to him by changing his feet is better than he thought.
If I can move the speed of the acceleration zone more to the running and the extreme speed zone.
My future should still have potential to tap.
Maybe it was just a joke at that time, and Randy didn't take it seriously. After all, some people's talents are incomparable.
Challenging the theory of talent, at present, it is still a matter of "the track and field industry is very nonsense" and "very mysterious".
But Su Shen has discovered the clues, and as before, he took the initiative to use himself as "data" and "test products" to conduct experiments. There is no way to exercise experiments in this area. No one can do it except him, and it is useless for others to be willing.
It can only be that he can do more work.
So Su Shen made the following changes:
Keep your chest and abdomen forward.
It also provides a fulcrum for the force of the lower body to exert force with strong waist and abdominal strength, and also prepares a channel for the body to transport energy up and down.
After doing all this and letting the force line and energy channel open, Su Shen immediately raised his leg and prepared to break the deadlock.
Why did Randy say that after the inverse mechanics was added, his current body was already a little unbalanced?
Why is the first thirty meters too fast, which makes the speed of running faster on the way now? It should be a good thing, but instead, the stride that the original balance maintains tends to fall center of mass point forward, and the center of gravity fluctuates forward and backward?
Randy's advice is to start with the hips and ankles.
But it's just an idea. Randy still needs research and research on how to do it in detail.
Fortunately.
This is the reopened Su Shen.
He just needs Randy to ask him questions.
He will solve the problem for himself in this life.
How to do it?
Su Shen here causes the amplitude of the hip joint to be pronounced before internal pronation.
Hip sending creates favorable conditions for high leg lifting, while the inertial force generated by the accelerated movement of swinging legs directly acts on the support legs, helping to increase the back pedal force and reduce the back pedal angle.
The rising angle of the body's center of gravity decreases accordingly.
When the rear pedal angle decreases, the displacement of the center of gravity in the horizontal direction increases.
Is this enough? Of course not enough.
With the cooperation of swinging legs actively forward, the support legs begin to actively stretch the hip joint after they are slid into the ground. Before landing and throughout the support process, the stretching of the support legs is a process of continuous force exerting force, and you can get "hook buffering" as much as possible.
This is to let oneself in the process of support, whether it supports the legs or swings the legs, the thigh movement process is accelerated-decelerated.
Using good "hip feeding" technology can make the shearing and twisting speed faster and the body's displacement speed faster.
Is this enough? Not enough.
Then, the hips are actively sent to cause the pelvis on one side of the swing leg to be rotated, which speeds up the swing leg and also accelerates the active ground-pulling movement of the support leg. This shortens the time for the support leg to contract in concession, allows the speed of the hips to generate and the inertia of the running speed during the passage, so that the center of gravity of the human body quickly exceeds the support leg fulcrum, and facilitates the vertical support stage to pass faster, shortens the time for the support leg to contract in equal length.
What are these for?
Then, the femoral head ligament is also activated.
This is because the femoral head ligament is flat triangular and has a certain elasticity, which can prevent excessive movement during femoral abduction or adduction, resulting in femoral head damage. In addition, the blood vessels and nerves wrapped in the femoral head ligament can also be effectively protected to avoid pain and discomfort caused by bone damage.
Both ends of the femoral head ligament are attached to the concave of the femoral head and the acetabular notch respectively. This connection method can closely combine the femoral head with the acetabular to ensure that it is in a normal physiological position and can maintain the body's balance and gait.
Move the wheel belt.
The main function of the wheel turnstile is to prevent the femoral head from breaking out. It is usually close to the outside of the synovial layer of the hip joint through its annular structure, and plays a role in stabilizing the hip joint. In particular, the wheel turnstile resists the neutral position of the joint pulling, and is similar to a pore device to stabilize the hip joint and is not adversely affected by edge load, especially during the process of extreme flexion and extension of the hip.
Of course this is just the basis.
The most important thing is the following.
This is something Su Shen can't say to Randy.
Because of the following kinematic nouns.
There is no such thing now.
The first version will not be released in 2019.
Therefore, it is impossible to apply it to kinematics now.
Therefore, it is impossible to strengthen and utilize it, and it is even more impossible to do a good job of scientific development in advance.
But Su Shen is the reopener.
Naturally, it is not subject to this limitation.
Then be the first person in this era to open these ligaments and bring them into exercise.
Anyway.
Whether it is the previous life or this life.
All have been doing this.
Mobilize the iliofemoral ligament.
The iliofemoral ligament is located in front of the hip joint, originates from below the anterior inferior iliac spine, and separates in a "human" shape to the outside and below, ending at the intertrochanteric line of the femoral. It is one of the strongest ligaments in the human body. It can restrict excessive extension of the thighs and prevent excessive pelvis from tilting backwards, and plays an important role in maintaining an upright posture of the human body.
Mobilize the pubic femoral ligament.
The pubic femoral ligament is triangular, originating from the ilioplasty, supra pubic branch, obturator membrane, etc., obliquely downward, and moves to the hip capsule and the ligament on the medial side of the iliofemoral ligament. It can limit thigh abduction and external rotation movement.
Mobilize the femoral ligament.
The femoral ligament is located behind the hip capsule, originates from the posterior and lower part of the acetabular, outwardly above, and through the back of the femoral neck, part of the fibers move to the wheel turns, and the other part ends at the ligament at the root of the femoral large trochanter. It can limit the introversion and internal rotation of the thigh.
And these three major hip ligaments.
Su Shen can say confidently that in the whole world, the only one who reopened the game, has known since childhood, and has conducted scientific training and development since childhood. The rest of the players of the same generation, sorry, you don’t know that there are these things here at all.
Not to mention utilization and scientific development.
So, is this considered one of Su Shen’s physical talents?
This is also the reason why Su Shen said that during the winter training.
Because he has the knowledge and scientific trump card that he does not have in the same era.
Even if you are the Track and Field Holy Bolt, your talent in this area is not as good as me who has been scientifically developed since childhood.
And after so many years of development, it is for now to make a breakthrough in your limits.
Usain.
Looks good.
This is one of the Olympic gift packages I plan to give you.
PS: One-handed crippled, it’s so slow, there’s no way, it takes more than twice as long, alas.
I really want to cry without tears.
But did anyone expect Su Shen’s professional scientific development talent before?
Fighting against Bolt, you naturally need to have the talent attributes that Bolt does not have. Everyone, right? If you want to say something in 2019, do you mean it is ruthless? Hehe~~