Lin Shuang didn't want to talk. He said "800 circles" was "10,000 circles". If he said it, he would scare people to death.

"First rotate left, then rotate right. Will this help the body recover?"

"Yes, I don't know very well."

Turning in circles actually has inertia. If Lin Shuang got a turntable, he stood on it and turned around, he could overcome it with his strong physical fitness.

But now I have to turn around by myself, so I have to dance with joy.

"Brother, let me teach you!" Tang Gulifei was very happy. Tang Yuan also sat down.

"good!"

"It's not just dancers who can spin, ordinary people can spin too, sometimes just unconsciously."

Lin Shuang: "Do you want to reason first?"

"Yes, of course we have to reason first."

Lin Shuang propped his head and listened carefully.

"When walking, with the swing of the left and right arms, the body slightly rotates left and right. When pushing and pulling the door, the upper limbs will also rotate slightly. During exercise, the phenomenon of body rotation is more obvious, and sometimes the amplitude is large.

, sometimes the amplitude is small.”

"Why do we do so many rotating movements? That's because rotating the body is human instinct and nature. Practicing this instinct and taking advantage of rotation can not only make our bodies more flexible, but also

Avoid injury."

Tang Gulifei looked at Lin Shuang, "You held me around a few times that day, which offset the force of my fall."

"Well......"

"Brother, lie down."

"?"

"I want to explain why people can spin. It's because of their physiological structure."

Tang Gulifei asked Lin Shuang to lie on the ground, pressing his back with his hands. "The muscle fibers in the human body rarely grow parallel to the ground. They are almost all in diagonal lines, and they are not arranged diagonally on the body in any order."

On the other hand, these muscle fibers will maintain consistency and grow diagonally in the same direction."

Her tender white fingers slid along Lin Shuang's back.

"The latissimus dorsi muscle extends diagonally from the upper outer side of the body to the lower inner side, and the gluteus maximus then grows diagonally from the upper inner side of the body to the lower outer side,"

"The connection between the latissimus dorsi and the gluteus maximus on the opposite side is a diagonal line from the top of the outside of the body to the bottom of the outside of the body. Similarly, the connection between the latissimus dorsi and gluteus maximus on the opposite side is also a diagonal line. This

The two diagonal lines intersect, forming a large X shape on the back of the body."

"Turn over."

"The muscles on the front side of the body are also similar. For example, the serratus anterior, external oblique muscles and the adductor muscles of the opposite lower limb can be connected to form a diagonal line from the upper side of the body to the lower side of the body."

"When these muscles contract, they cause a magical phenomenon in the body, which is rotation. The gluteus maximus on the left side of the body exerts force, and the serratus anterior muscle on the right cooperates with the force, and the body will turn to the left."

"For example, when you punch a right fist, in the same way, the left quadriceps muscle exerts force, and the right latissimus dorsi muscle exerts force, the body will turn to the right, such as the movement of serving when playing tennis."

"Is this included in the primary school curriculum?" Lin Shuang asked.

"Learned outside of class."

"Oh. Women's self-defense, right?"

"Don't talk, then there is the thoracic vertebrae. The spine is divided into lumbar vertebrae, thoracic vertebrae and cervical vertebrae,..." Tang Gulifei touched the bones along the way.

Lin Shuang twisted his body: "Itchy!"

"Generally we think that the spine will undergo a large forward bending movement, but this only occurs in the lumbar spine,"

"Both the thoracic and cervical vertebrae can rotate, but the degree of rotation is not particularly large. When used together with muscles, the human body can make large-scale rotational movements. For example, first rely on muscles to exert force to make the body move.

The initial rotation effect, and then the rotation of the thoracic spine to further enlarge the rotation angle allows the human body to make various turning movements."

Tang Gulifei was like a little teacher, explaining all the theoretical aspects.

"So actually I do practice first and then theory?"

“It’s easy to get hurt if you don’t understand theory and just put it into practice.”

"That's true."

Even if you don't participate in sports activities, you still have to do some rotational movements in your daily life, such as turning over while sleeping. If the body's rotation ability is insufficient, it will lead to lumbar spine injury.

For example, some people lack the flexibility of the thoracic spine, so when the body is rotated, the thoracic spine will not rotate. Instead, the lumbar spine will be rotated, and the lumbar spine does not have the property of rotation. In this case, the risk of lumbar spine injury will increase.

, acute lumbar sprain is said to be very painful.

"What about the method? You won't miss a class, right?" It was almost Tang Gulife's bedtime.

"It's okay, Aunt Zhao has rested today."

"..."

Tang Gulifei taught Lin Shuang her spinning exercise method step by step.

"Three movements, one is thoracic spine flexibility, the second is body rotation ability, and the third is core anti-rotation ability."

"The key point is that you can close your eyes when turning and lock on a target. As long as you see that point when you open your eyes, your brain will not realize that you are turning in circles."

If you are so cruel, will you even lie to yourself?

This is indeed the truth.

After a group training, Lin Shuang also learned, unsaid, to chase people away.

"You wouldn't give yourself 10 million and then spin around a thousand times at night, would you?" Tang Yuan did not leave when he was at the door.

"I think I can spin eight hundred times. If he can't spin a thousand times, he can't be called a man." Tang Gulife added.

Lin Shuang laughed: "Do you think I'm crazy?"

It’s 10,000 yuan and 10,000 turns!

"A lot of things come slowly."

Close the door.

Lin Shuang returned to his home.

His eyes turned around and started to move in circles.

Since it's ten thousand circles, let's just do it for one night. Turn on the music and treat it like a dance all night long.

How long does it take for a person to turn around?

It may only last for a second or two at first, but later on, the whole thing seems to be scattered, dizzy, and the whole world is spinning.

This is how Lin Shuang feels.

His physical fitness was already top-notch, but he still couldn't withstand the 10,000 spins. In order to prevent himself from getting too carried away, Lin Shuang would spin back every 100 spins.

Alternate clockwise and counterclockwise.

The first 500 laps took him ten minutes.

A task of ten thousand laps is equivalent to completing twenty small tasks. Twenty ten minutes, if he can maintain the same efficiency.

As for closing his eyes and opening them, forget it. He didn't want to fool his own mind, and he might suffer a big loss just because he couldn't develop any superpowers.

There is really nothing I can do. I have never experienced this feeling before. The world is spinning, and I feel like the whole building is turning.

My whole body ached and I was flipping pancakes on the floor. Why is this room like this? Damn it, you little crooked one! You must give me a good reward.

Get a guaranteed minimum of NT$10,000 and get the following rewards:

Physical energy increased by 300%

Strength increased by 100%

Endurance increased by 800%

Coordination increased by 500%

Improved sense of balance by 3,000%

Dynamic vision increased by 500%

Distinguish the position by listening to sounds, active and passive.

"good!"

Although these look good, they are all based on his initial status value, so Lin Shuang is not sure what his level is.

But his physical evolution is good, but he is probably still far from being a superhero.

“You still have to work hard!”

Lin Shuang immediately completed a meditation task, and now his sleep is almost seamlessly connected with meditation. Since he is feeling dizzy, he might as well do a flying meditation, flying over mountains and seas, flying into the sky, and flying into the universe.

The music has been playing, and those notes have accompanied him in time and space. When the world spins, the long line of notes is also rotated.
Chapter completed!