The 8-shaped swing arm can activate muscle groups more evenly and improve the efficiency of muscles' collaborative work.

The nervous system's control strategy for the 8-shaped swing arm was studied. It was found that the brain achieved precise control of complex swing arm movements by adjusting the frequency and order of nerve impulses.

Indirect heat measurement method is used to measure the energy consumption during the movement of the 8-shaped swing arm.

The results show that at the same speed, the energy consumption of the 8-shaped swing arm is slightly lower than that of the traditional swing arm, indicating that it has higher energy utilization efficiency.

Monitor the changes in cardiopulmonary function indicators such as 8-shaped swing arm movement center rate, oxygen uptake and lung ventilation.

The 8-shaped swing arm was found to enable the heart and lung system to work more efficiently, providing the muscle with sufficient oxygen and energy substrate.

Just ask.

Does anyone know these?

Do other sports teams have this understanding?

In order to study this, Sushen Laboratory constructed a biomechanical-physiological coupling model of 8-shaped swing arm technology based on experimental data.

The model integrates multiple factors such as force transmission, muscle activation, energy metabolism and nerve control, and can fully describe the working principle of the 8-shaped arm swing technology.

Research has discovered the role of proprioceptors in the 8-shaped swing arm.

It was found that proprioceptive feedback can monitor the body's movement status in real time and feed back information to the nervous system to adjust arm swing movements and muscle activation patterns.

Then Su Shen is now.

You can consciously mobilize these aspects.

Make your own speed stronger, faster and more fierce!

At this time, the effect of a powerful laboratory is shown-

Comprehensive use of motion capture system.

Dynamic measurement platform.

High-end surface electromyography.

Advanced measurement technologies such as sprint indirect heat measuring instruments.

Wait and wait.

To obtain multi-dimensional experimental data.

There are no such devices.

So what if you know the principle?

How to switch to sprint?

How to convert it to athletes?

Still don't know anything.

With these data, discussing the angle of energy transmission and transformation has practical significance.

Just like Su Shen who is in the Speed ​​Zone now.

Using an 8-shaped swing arm can make the energy of upper limb movement more efficiently transmitted to the whole body.

When the arms swing, energy is transmitted to the lower limbs in a specific way through the synergy between the shoulders and the trunk.

This allows lower limbs to gain greater strength support when pushing the ground.

This increases the body's forward propulsion, which in turn helps maintain higher speeds.

During this energy transfer process, the contraction and dilation of muscles in various parts of the body are more coordinated, and the energy conversion efficiency between muscles is improved.

The 8-shaped swing arm allows muscles to better utilize the phosphogenic system, glycolysis system and aerobic oxidation system when working, providing the body with appropriate energy at different stages of exercise, reducing the loss of energy during the conversion process, and ensuring the continuous supply of energy during the extreme speed zone.

An 8-shaped swing arm requires the coordinated participation of muscles in multiple parts such as upper limbs, shoulders, back and core.

This arm swing method can enhance the ability of coordinated contraction between muscles, enable the body to maintain better posture stability and movement coherence during exercise, reduce the loss of strength and movement deformation caused by muscle inconsistency, and provide a stable power basis for maintaining extreme speed.

This is the biomechanical aspect.

The nervous system's precise control of the 8-shaped swing arm requires continuous feedback and adjustments based on the movement state.

In this process, the excitability and flexibility of the nervous system are improved, and the muscles can be issued more quickly, optimizing the muscles' reaction speed and contraction force.

At the same time, the nervous system can reasonably allocate muscle workload according to the body's fatigue degree and exercise needs to avoid premature fatigue of local muscles, thereby extending the body's exercise time in the extreme speed zone.

This is a physiological aspect.

Compared with traditional swing arms, the 8-shaped swing arms can change the distribution of air flow around the body during movement and reduce the impact of air resistance on the body.

When the arm moves in the 8-character trajectory, two small air flow guides are formed on both sides of the body, guiding the air flow through both sides of the body more smoothly, reducing the pressure on the front of the body, reducing the air resistance the body faces when moving forward, which is conducive to increasing and maintaining speed.

Due to the reduction of air resistance, the body does not need to consume too much energy when exercising to overcome air obstacles. This allows the cardiopulmonary system and muscle system to use more energy to generate propulsion and maintain the body's movement state, so that under the same energy reserve, it can maintain movement in the extreme speed zone for longer.

This is an aerodynamic angle.

You don’t know these, what are you going to study?

To teach athletes to make progress?

Sixty meters.

...

Su Shen had already felt that he had started to enter the maintenance zone at a rapid speed.

I saw his arms swinging continuously in 8 shapes on both sides of his body, and the front and back swing trajectories were connected to each other, forming a smooth cyclical movement.

During the swing, the arm stretching and bending are coordinated, and the shoulders are fully involved in driving arm movement.

Seventy meters.

When the arm swings, muscles contract and generate motivation.

Due to the complex trajectory of the 8-shaped swing arm, the direction and size of the muscles at different stages have rich changes, which can generate multi-dimensional force components and provide more comprehensive power support for the body.

Eighty meters.

The force generated by the swing arm is transmitted to the lower limbs through the shoulders and torso, which is coordinated with the force pushing the ground with the lower limbs. In the 8-shaped swing arm, the transmission of force is more coherent and directional, making the ground reaction force more efficiently converted into forward force and improving propulsion efficiency.

This is the previous question.

Enter the final sprint.

The better your physical fitness, the faster your

The higher your speed, the faster it will be

But there is another type that Su Shen does now-

The lower your lactic acid accumulation rate.

nature.

The faster it will be!

Ninety meters!

The 8-shaped swing arm changes the movement radius and mass distribution of the arm, thereby adjusting the body's rotational moment of inertia.

This chapter is not finished yet, please click on the next page to continue reading the exciting content later! During the exercise, reasonable changes in moment of inertia can help maintain body stability and reduce energy loss caused by shaking.

Ninety-five meters!

When the body is affected by external interference or changes in its own movement during high-speed movement, the 8-shaped swing arm can adjust the swing amplitude and speed.

Generate corresponding reverse torque.

offset imbalance.

Maintain body balance.

Ensure stability and sustainability of movement.

Especially the more tired you are, the more unstable your body will be.

The more lactic acid rate is accumulated.

Su Shen found a new solution.

Use science.

Reduce your own accumulation rate.

Give yourself physical fitness.

Continuously strengthen and improve through science.

This path.

At least this timeline now.

Only Su Shen is doing it.

He is the only one who tried it.

The rest?
To be continued...