Bang------
As soon as the gunshots sounded, the game began.
Here is Su Shen.
It's going to be proven soon.
I'm not here to play.
The last time it was lifted up on the plateau and the vertical displacement was stable, so that it could help improve another one on the plain.
Mutual stimulation.
That is—
Horizontal displacement assists.
Because starting is a key stage of a 100-meter sprint, horizontal displacement assist can significantly improve the speed and explosive power of the starting.
It is known that at the start moment, athletes can obtain additional forward thrust with the help of horizontal displacement assist device or technology, which helps athletes get rid of the stationary state more quickly and increase their initial speed. From a physics perspective, according to Newton's second law F=ma (where F is the combined external force, m is the mass of the object, and a is the acceleration), horizontal displacement helps increase the combined external force the athletes are subjected to, thereby generating greater acceleration, so that athletes can obtain faster speeds during the starting stage.
At the same time, because in a 100-meter sprint, athletes need to output a large amount of energy in a short period of time.
Horizontal displacement assist can share the athlete's own power output to a certain extent, thereby reducing the athlete's energy consumption. By rationally using the assist, athletes can retain more energy for the second half of the game, avoiding premature fatigue.
Of course there is also a very special effect.
That is—
The presence of horizontal displacement assist may change the athlete's starting response pattern.
After training and adaptation, athletes can react more quickly to assist, better combine assist with their own reactions, and improve the starting reaction speed.
At the same time, during the entire sprint, the speed changes and rhythm adjustments brought by the assist also help athletes improve their ability to respond to various stimuli, so that they can respond to various situations more agilely during the competition.
After training and adaptation, athletes can react more quickly to assist, better combine assist with their own reactions, and improve the starting reaction speed.
At the same time, during the entire sprint, the speed changes and rhythm adjustments brought by the assist also help athletes improve their ability to respond to various stimuli, so that they can respond to various situations more agilely during the competition.
This will escalate Su Shen’s starting reaction again!
It rushed to 0.131s in one breath.
Second only to Zhang Peimeng’s 0.127s.
There is a gap.
But it's getting smaller and smaller.
During the startup process, it is also necessary to continuously overcome air resistance and its own inertia.
Horizontal displacement assist can offset these resistances to a certain extent.
Enable athletes to convert strength into speed forward more effectively.
That is to say.
Forward.
It will also improve.
Relevant studies have shown that reasonable horizontal displacement assistance can increase the acceleration of athletes by 10%-15% during the start acceleration phase, thereby achieving higher speeds in a short period of time.
Not only that.
There is also a start-up pace.
Horizontal displacement assist can also have a positive impact on athletes' running skills and movement coordination.
Under the influence of help, the athlete's body posture and movement rhythm will be adjusted to certain extent, which will help athletes better master the technical principles of running.
For example, horizontal displacement assist can make athletes' strides more stable and more reasonable, thereby improving running efficiency.
The existence of assist will also prompt athletes to pay more attention to the coordination and cooperation of various parts of the body to reduce unnecessary energy loss. Research has found that after a period of horizontal displacement assist training, athletes' running skills and movement coordination have been significantly improved, and their performance has also improved accordingly.
Then start faster and more agile.
The pace of going out naturally.
The more explosive it is.
Plus, it can improve running techniques and movement coordination.
The first step for Su Shen to go out.
It becomes more stable.
Vertical force and horizontal component force.
All are indispensable things for sprinting.
The vertical aspect has been done.
Now it's time for the horizontal component.
Bang bang bang bang.
After connecting four points.
Three consecutive steps.
Under the feet of Su Shen.
Compared to before.
It seems to be more powerful.
It was very fierce before.
Now.
It seems to be a little more powerful.
When comparing to the Demon City.
Be even more powerful.
Bolt was mentally prepared next to him.
Even Blake not far away.
But...even if you are mentally prepared.
It was also caused by Su Shen's explosion.
He was shocked.
This is because...
Long-term horizontal displacement assist training can produce specific stimulation to athletes' muscles.
Under the influence of horizontal displacement assistance, athletes' muscles need to adapt to new exercise intensity and speed requirements.
This helps to strengthen muscle strength.
At the same time, because level assist can enable athletes to complete training distances or repetitions in a shorter time.
Thus, it can also increase the endurance training effect of muscles.
After a period of training, the athlete's muscle strength and endurance will be significantly improved!
Not to mention, this can also improve the conduction efficiency of the nervous system!
During the sprint, the nervous system needs to quickly pass the brain's instructions to the muscles to achieve efficient muscle contraction and coordination of movements.
Everyone knows this.
Then horizontal displacement assist will bring new sports experiences and stimulation to athletes.
To gradually adapt the nervous system to the motion pattern under this boosting condition.
This improves the conduction efficiency of the nervous system.
Improve the conduction efficiency.
This means athletes can react faster!
The muscles can receive instructions more quickly and create contractions.
In turn, improve overall athletic performance.
These three steps.
The reason why Su Shen is so fierce.
This training can also enhance and improve body balance and stability.
Just like the enhancement of vertical displacement also has this effect.
Horizontal displacement assists, which also has this effect.
The two add up.
There are really some effects where one plus one equals two or even greater than two.
Horizontal displacement helps the athletes better maintain their body balance and stability by adjusting the stress conditions of various parts of the athlete's body.
This helps to provide forward momentum while also correcting the body tilt or shaking that athletes may experience during running to a certain extent!
This chapter is not over, please click on the next page to continue reading! This will reduce the speed loss caused by physical imbalance.
It can also make athletes' movements at various stages such as starting and acceleration more coordinated and unified, and improve overall exercise efficiency.
There are so many benefits.
This is also one of the reasons why Su Shen kicked so quickly.
Since it is one.
That means.
There are other reasons.
For example, do this.
This allows athletes to optimize the mechanical structure of running movements, reduce energy consumption, and improve running economy.
This means that athletes can run faster and farther with the same energy output.
Or consume less energy while maintaining the same speed, thus having a greater advantage in the game.
That's the question.
Why do we need to make vertical displacement stable on the plateau before doing this?
Why not do this first?
Of course there is a reason.
The biggest one is-
Because the stability of the vertical position has a promoting effect on the horizontal displacement.
When running, the force generated by pushing the ground with the lower limbs must be transmitted upwards through the body. The stability of the vertical position can ensure efficient transmission of force along the longitudinal axis of the body.
Otherwise, it will be unstable.
If the vertical position is unstable, the force will be dispersed in the transmission, just as the unstable baton transmission in a relay race will affect the speed.
In other words, the vertical position is unstable at the start, and the force of the kicking ground cannot be completely converted into a forward horizontal force, and some force will be used to adjust the body posture.
This indirectly leads to weakening of horizontal displacement.
Once the force of the ground cannot be completely converted into a forward horizontal force, part of the force will be used to adjust the body posture...
This is not conducive to maintaining efficient postures when running, reducing unnecessary shaking and unnecessary movements, and reducing energy consumption.
Not to mention, doing vertical displacement stability training first can help the body better utilize elastic potential energy.
The muscles and joints store elastic potential energy when the feet land.
When pushing the ground, it releases the power to move forward.
Vertical position stability can optimize this process, improve energy utilization efficiency, and provide more power support for horizontal displacement.
In other words, when running, excellent sprinters can use their vertical position to stabilize their body, smooth movements, and small energy loss, so that they can use more energy for horizontal displacement.
In addition, vertical position stability training can enhance body control ability, allowing athletes to maintain their head upright, lean forward, and coordinate swinging postures of arms and legs during high-speed running.
Reduce air resistance.
Ensure effective transmission of strength.
Moreover, athletes with stable vertical positions can quickly adjust their bodies to maintain stability and continuity of horizontal displacement when encountering external interference such as changes in wind speed, uneven tracks, water accumulation in the field.
Simply put, it is like a car driving on a rough road.
Only the chassis is stable.
Only by keeping straight and speed unaffected.
Su Shen and these.
All done well.
In the mechanical analysis of sprinting exercises, the human body can be regarded as a complex multi-rigid body system, whose movements contain components in the vertical and horizontal directions.
Vertical stability refers to the fact that the human body maintains a relatively stable posture and movement state in the vertical direction during running, which is a prerequisite for achieving effective horizontal displacement assistance.
From a biomechanical perspective, vertical position stability mainly involves the balance of muscle strength, the correct positioning of joints, and the reasonable control of the body's center of gravity.
Only when these factors reach a stable state in the vertical direction can they provide a solid foundation for horizontal force and movement.
From the perspective of the transmission and conversion efficiency of coordination force.
When we run sprint, athletes generate propulsion force through the interaction between the lower limbs and the ground. This force contains both the components in the vertical direction and the components in the horizontal direction.
Training with stable vertical position can optimize the force transmission path and conversion efficiency, so that the components in the vertical direction can be better converted into horizontal direction assist.
The specific point is that when the athlete remains stable in the vertical direction, the force generated by the lower limbs pushing the ground can be efficiently transmitted upward along the central axis of the body, reducing force loss and dispersion.
This is like an efficient energy transmission system.
Only by maintaining stability during transmission can energy be converted into useful power to maximize the speed and drive athletes to accelerate in the horizontal direction.
After all, from the analysis of biomechanical models, vertical position stability is the key to optimizing the motion trajectory.
A stable vertical position can keep the body's center of gravity within a reasonable range, reduce unnecessary up and down fluctuations and left and right offsets, and reduce air resistance and energy loss.
During running, the athlete's body movement trajectory will fluctuate periodically, and the stability of the vertical position can make this fluctuation more regular and efficient, so that the horizontal displacement of each step will be optimal.
This is why we must first steadily upgrade the vertical position in the plateau area before we can do this now.
certainly.
This is just a combination of general directions, and the mobilization of one's own physiological conditions and physiological talents.
That is, what should be done in terms of details.
Muscle strength and power output.
Vertical position stability training helps improve muscle strength and power output, providing strong power for horizontal displacement assistance.
When the athlete is in a running position, the core muscles collaborate to form a stable "energy column" to provide solid support for the body.
Just like now.
At the start moment.
A powerful core muscle group can stabilize the spine and pelvis.
Ensure the effective transmission of the force of the lower limbs to prevent the dispersion of the force due to body shaking.
In addition to rectus abdominal muscle, external oblique muscle, internal oblique muscle, erection spinal muscle, polyfidus and pelvic floor muscles, there is another muscle that Su Shen needs to use the most.
That is the condition he uses to promote his vertical force to better convert it into horizontal force.
Glute maximus.
It's the gluteus maximus.
The hip muscles are one of the largest and most powerful muscle groups in the human body, including the gluteus maximus, gluteus medius and gluteus minimus.
During the starting and acceleration stages, the rapid contraction of the hip muscles can produce a powerful backward pushing force. According to Newton's third law, the ground will give the human body a forward reaction force of equal size and opposite directions.
This pushes the body to quickly start and accelerate.
In a 100-meter sprint, the starting and acceleration stages are crucial, and the hip muscles play a key role in this process. The gluteus maximus is one of the most powerful muscles in the human body. At the moment of pushing the ground, the gluteus maximus contracts strongly, working together with the leg muscles to transmit strength to the ground.
He just wants to use his gluteus maximus as a "lever" to pry the horizontal component force with vertical force.
This requires your buttocks to be strong enough.
How do you improve your vertical and horizontal component force?
How to do it specifically?
Implement it.
Su Shen’s first choice is of course his own—
Glute maximus.
With the help of it on the basis of vertical stability, provide horizontal displacement assistance.
Because the hips are located in the center of the body, they are the hub connecting the upper and lower body.
Because during running, the hip muscles can effectively transmit the strength generated by the legs to the upper body, achieving the integration and synergy of the whole body's strength.
Because through this energy transfer mechanism, more power can be converted into horizontal displacement assist, reducing the loss of energy during the transmission process.
This way your sprint will be stronger.
The help for horizontal components is greater.
Startup speed.
Of course, the faster it will be!
Let this pair of "Lying Dragon and Phoenix Chicken" in the sprint, really make the dragon and phoenix sing together.
His real body feeling is—
You can become the overlord of one side.
Secondly, you can become the domineering one.
These three steps.
It can be called a golden bomb.
With the help of vertical position stability and horizontal displacement.
at present.
Chapter completed!