He seemed to be enlightened.

yes.

I have trained such a big butt myself.

I spend so much time on my butt every year.

Then why not make good use of it?

We should find a way to gather the contraction strength of the gluteus maximus.

Su Shen also made a statement on how to do it.

That is what Zhang Peimeng does now—

For joint movement, the hip joint is fully extended and rotated externally under the action of the gluteus maximus.

At this time, the range of movement of the hip joint is close to its limit, but it remains within a stable physiological range, providing a broader space for exerting force for the legs.

The knee joint quickly cushioned as soon as it hits the ground, then stretches quickly, transmitting the strength to the ground efficiently.

yes.

Why didn't I expect it?

So this is possible?!

Zhang Peimeng started running on the way, and his overall condition and speed became better and better.

Finished the above.

Bang, bang, bang, bang, bang.

Bang, bang, bang, bang, bang.

Zhang Peimeng's ankle joint also exerted force.

Maintain a high degree of rigidity and flexibility, and accurately control the angle when scattering the ground.

The best direction of force is used to make the foot and the ground contact point.

In terms of balance and stability, the gluteus maximus and core muscles work closely together.

The core muscles contract strongly to maintain stability in the pelvis and prevent physical imbalances due to excessive sprinting speed.

The contraction direction and strength of the gluteus maximus are also adjusted in real time according to the body posture, ensuring that every arc-shaped ground can be performed in a stable state, avoiding the loss of energy due to shaking.

So.

Sure enough, he felt like he was running on the way...

Becoming better and better.

Especially the contraction and force sensation of the gluteus maximus.

That was something that was never comparable to that before.

The most incredible thing is...

It obviously increases muscle tension and contraction.

But energy loss...

Instead, it became lower.

Zhang Peimeng found it difficult to understand, but in Su Shen's eyes, it was not difficult to understand at all, because...

From the perspective of energy transmission, the elastic potential energy stored by the body is released at this time.

Through muscle contraction, the potential energy is converted into kinetic energy, and the kinetic energy is efficiently transmitted to the ground through arc-shaped ground lifting.

At the same time, the reaction force of the ground is used to convert it into forward propulsion force.

Push the body to accelerate the sprint and maximize the speed in the final stage.

Zhang Peimeng withstood the impact of work and rest here, and he was not vague about work and rest. He didn't know how Zhang Peimeng did it...

But he also had a big move that he didn't use.

Forty meters and fifty meters.

The two men stabilized their bodies.

Both exploded for six seconds here.

It is also here for those who are waiting for work and rest.

The rectus femoris muscle is stretched immediately, and it is carried out in combination with the flexion of the knee joint and the straightening of the hip joint.

Increase effective physical tension.

The pelvic fixation followed.

Rectis femoris stretch.

Keep the pelvis backward.

Things that should be done last year must be done well.

Secondly,

The new thing Su Shen said to him.

After today's speed zone.

How should the power chain be integrated?

The faster the speed.

The less easy it is to integrate.

The easier the power chain is to fall apart.

A breakpoint appears.

What should I do?

The deep back muscle groups composed of erection spinal muscles, polyfis muscles, etc. play a key role in the stability of the spine.

They are distributed along both sides of the spine like a "crack", which can accurately control the flexion, lateral flexion and rotational range of movement of each segment of the spine when running.

Under the fast pace of sprinting, every step of the foot landing and pushing the ground will produce impact. If the spine is not stable enough, it is easy to curl or twist, which will cause the overall body to sway left and right.

The route will easily disperse.

After core training strengthens these back muscles, the spine can better maintain in a neutral position and ensure the straightness of the body.

When performing high-intensity sprints, strong spinal stability can enable the body to resist the adverse effects of reaction forces from the ground and body inertia.

...

This is what Su Shen told him.

It's also done now.

Sixty meters.

It put a lot of pressure on Zhang Peimeng.

Same as last year.

From here on, Zhang Peimeng began to open up his advantage and disappeared. He once again turned into a siege of work and rest.

Zhang Peimeng has obviously made a lot of changes this year.

Technical upgrades and refinements have also been made.

If it was last year's work and rest.

Of course, it should be pulled apart more.

But now he can still keep up.

There is not much difference from last year.

That only means...

He is here.

It has also been upgraded and upgraded.

Only the same has been improved.

Only by offsetting Zhang Peimeng's progress.

Only then can it look almost the same distance as last year at this node.

Seventy meters.

Work and rest begin to enter the advantage zone completely.

Zhang Peimeng's speed can be seen at the naked eye.

I know that the opportunity has come.
To be continued...