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!