Bang, bang, bang, bang, bang.

The sound of nails cut through the floor of the London bowl.

Big straight duel.

The second stick is ten meters.

At this time, while Blake had not stabilized and while Gatling's speed did not add up, Zhang Pei made a rapid and smooth attack.

Zhang Peimeng began to lift up and swing forward.

In the elevation and forward swing movement with the hip joint as the axis, the hip muscles such as the hip lumbar muscle and rectus femoris are mainly actively contracted and exerted.

The hip-posterior muscle consists of the psoas major muscle and the iliac muscle, which connects the lumbar spine and the femur, and can effectively promote hip flexion when contracted.

As part of the quadriceps muscle, the rectus femoris originates from the bone surface above the anterior inferior iliac spine and the acetabulum. Its unique punctual muscle characteristics make it both flex the hips and extend the knees in the anterior pendulum with high elevation.

The powerful contraction of these muscles provides crucial power for the lifting of the thighs. They are like powerful engines that drive the thighs to lift up quickly and forcefully.

Zhang Peimeng began to mobilize his hips.

This is also his biggest focus of training on Ersha Island.

He also wants to have it.

Big butt like Su Shen.

Twenty meters.

Mobilize the psoas major muscle and iligo muscle.

The lumbar major muscle originates from the lateral and transverse processes of the lumbar vertebra, and the iliac muscle originates from the iliac fossa. The two muscles meet downward, pass through the deep surface of the inguinal ligament, and end at the small femoral trochanter.

The purpose of doing this is-

The hip lumbar muscle is one of the most important hip flexor muscles in the human body. When it contracts, it can flex the hip joint, that is, raise the thigh in the abdomen. In the forward swing of the high and lift, the powerful contraction of the hip lumbar muscle provides the main motivation for the rapid lifting of the thigh.

In addition, the hip lumbar muscle can also assist in the external rotation and adduction of the hip joint, and to a certain extent help adjust the swing direction and amplitude of the thigh.

Zhang Peimeng's foundation in this aspect is much better than the previous life.

It is more powerful and smooth to mobilize.

Thirty meters.

Zhang Peimeng's speed began to be ready to fully enter the maximum value.

There are no restrictions on startup.

Start directly.

If you want to enter the maximum speed, it will be very fast.

It starts much faster than usual.

At this time, the rest of the people also began to attack.

The US team is the first to stabilize because their speed is better, and Kimmons is the best.

Unexpectedly great!

This made the moment of Gatlin's handover feel more comfortable than when there was no one in training.

certainly.

They have not trained several times, either.

But it can be more comfortable than training.

It's already very good.

What other bicycle does Gatling want?

Give your best now!

Gatlin, don’t look like the five tigers have been fired now, because there are only four giants now, and his level is not enough. But Gatlin’s second best is very high.

It was even one of the strongest second best in history.

But his running style is a bit too tiring.

The so-called Gatlin hip-sending is beautiful, but the classic speed reduction around 80 meters is also a scenic spot.

Especially if the relay race is not started, Gatlin will have to load more speed range. This will only make the pressure greater.

Therefore, during the relay stage, he often experienced "classic speed drop" after 80 meters.

However, hard power is here.

Ordinary people still can't touch the car.

Gatlin was the first to adjust because the handover was better.

Instead, he suddenly shook away Blake, who had not adjusted yet and was waiting for a slowdown.

American team.

He ran to the front in an instant.

Even widened the gap with Blake.

This made Gatlin feel confident.

An impact was launched immediately!

If Jamaica makes a mistake.

It's enough to win the second ball of the flower-planting team in front.

So……

The US team will come from itself.

Start taking the lead!

Even becoming the number one!

Then I will become the greatest contributor.

Anyway, the outside world doesn't know these twists and turns.

Just look at who is ahead.

Thinking of this.

Gatlin's heart was even hotter.

I suddenly felt the wind coming from my feet.

Bang, bang, bang, bang, bang.

Gatlin sends hip opening!

The iconic movement, by actively sending the hips forward, allows the legs to gain greater room for stretching when swinging, thus making the span of each step larger.

Reduce folding.

Open the stride.

This is also a major feature of Gatlin's hip delivery.

The swing rhythm of the legs will be smoother, so that the pace frequency can be improved without losing strength.

During Gatlin's running movements, the quick swing of the hips and legs cooperated with tacit understanding, allowing him to sprint with extremely high stride frequency and large strides, showing an amazing speed.

Secondly, Gatlin mobilizes the core muscles, including the muscles of the abdomen, waist and hips.

Relying on these core muscle groups is an important source of physical strength. By sending hips, core strength can be transmitted to the lower limbs more effectively, providing powerful power for the legs to push and swing.

During the starting and acceleration stages, Gatlin's powerful core force is converted into forward propulsion through the hip delivery, allowing him to quickly get rid of the low speed state and enter high-speed running.

Bang, bang, bang, bang, bang.

Not only that, when the hips are sent forward, Gatlin uses the muscles of his thighs to better play the role of stretching and contracting, thereby improving the strength and efficiency of leg pushing the ground.

At the same time, using your hip delivery can also reduce your unnecessary muscle tension and energy consumption, making the transmission of strength more direct and efficient.

These are combined.

That's what everyone sees now.

Gatlin's hip delivery movements are highly coordinated, and the whole body shows a smooth state of movement during the running. From the head to the trunk, to the hips and lower limbs, the movements of each part are coordinated with each other, without obvious lag or incongruence.

In addition, his hip-sending action formed a unique sense of rhythm during the running.

During the competition, the frequency of the hip delivery echoes the pace frequency and breathing rhythm, allowing him to maintain a stable speed and good physical distribution. This sense of rhythm is crucial for athletes to maintain a good condition during long competitions.

These combine.

It's called Gatlin's hip delivery.

"Gatling has stabilized?! He started to attack!!!"

Forty meters.
To be continued...