"The third set of national radio gymnastics, dancing youth, now starting, ding ding ding ding ding ding ding ding ding ding ding ding ding ding ding ding ding ding ding ding ding ding ding ding ding ding ding ding ding ding ding ding ding ding ding ding ding ding ding ding ding ding ding ding ding ..."

"Preparation Festival, one, two, three, four, five, six, seven, eight..."

"Stretching, one, two, three, four, six, seven, eight..."

"Breast expansion exercise, one, two, three, four, five, six, seven, eight..."

Familiar music, familiar beats, familiar movements, and sleeping DNA moves.

If a student passes by Li Heng's house at this time, he will probably be stunned, and then his scalp is numb and his heart and lungs are suddenly irritated.

Even he himself couldn't help but sigh--the dead memory was attacking me again!

He chose the third set of radio gymnastics that he had to dance every day when he was in middle school, although he would just shook his hands and feet every day to deal with the past.

But this is also the only set of fitness exercises he has mastered. After all, it is too difficult for him to learn five animal operas, eight-duanjin, aerobics, etc.

Radio gymnastics is the most well-known and widely spread aerobics. Just put this piece of music out in the city center to ensure that at least 80% of people should stop and look back and taste this past youth.

However, we can't think that radio gymnastics is garbage because of this. Although the movement design is relatively simple, it also refers to many aerobics and health tricks. The movement design basically takes into account the coordination between the human limbs and the whole body. It is both easy to learn and simple, but also scientific.

The radio gymnastics movements were repeated twice, and in about ten minutes, Li Heng completed the work of the trainer in the video carefully and meticulously based on his impression in his memory.

Before this, he would never have thought that he would always deal with the past breaks casually when he was in school, and he would have danced so rigorously and seriously when he returned to his hometown many years after graduation!

After finishing all the movements in full and complete, Li Heng felt that his body relaxed a lot. The soreness, swelling and fatigue accumulated by his mobile phone after lying on the bed for several hours had disappeared.

Although the values ​​on the panel still remained unchanged, he believed that his body was already quietly touching and changing.

"Wash and go to bed!"

Strictly restrain yourself, don’t stay up late or playful, and you have to fall asleep when you reach the scheduled time.

Really, although this little thing seems easy and simple to say, it requires many obstacles to overcome.

For example, when he lay on the bed, he had not fallen asleep for a while, and his heart was a little restless, and his fingers were already ready to touch the phone beside him.

But he needed to suppress this impulse, which was to fight his desire.

Fighting desire, no matter how small it is, is a thing worthy of praise.

What is desire? Desire is actually the instinct hidden deep in the body. Eat and greed are essentially the impulse of life to possess more substances. With more substances, there is a greater chance of survival; lust and carnality are to produce the next generation, inheriting this genetic material from generation to generation, which is the continuation and inheritance of race... Other various desires are also the tendency driving force for life to cope with various situations.

Whenever a certain desire is achieved, the human body will secrete dopamine to make the brain happy and excited.

Everything that attracts you in the world is taking advantage of this, whether it is food, beauty/beauty, toys, games, short videos... But unfortunately, this reward from the brain is just a simple mechanism after all, and cannot bring macro and long-term benefits to the individual. Therefore, humans still have to rely on the reason formed by wisdom and knowledge to fight against this physical mechanism.

So don’t think that it’s very simple and indifferent to taking the initiative to restrain yourself from putting down your phone. This is actually a fight against desire, the impulse to secrete dopamine in the brain, a rational fight against primitiveness, and a acquired battle against innate Tao!

Now that Li Heng has won, he did not let his desires go to pick up his phone, but found the right rhythm and peaceful sleep.

The benefit of this behavior to him was that when he woke up the next day, he found that his physical value had increased a little more, reaching 83 o'clock.

He knew this should be the combined effect of a series of preparations last night, tonics, jumping and going to bed early.

"I feel more and more energetic. This is a feeling I have never had in my work for years."

Although it’s not like this exaggerated rebirth, it’s at least a refreshing feeling. After all, it’s just two days!

I woke up earlier today than yesterday, and Li Heng planned to start morning exercises from today.

Starting from jogging, he left the house and came to the cement at the entrance of the village, patted his calf, twisted his ankle and set off on the road.

He remembers what he said in the online exercise tutorial, and paying attention to the frequency of steps and the rhythm of breathing when running, which is crucial.

Many people actually have a shallow understanding of running. After all, in the eyes of most people, it is just running, and it is personal. It is one of the natural skills of human beings. Some people even think that walking faster is not just running.

In fact, this is a big mistake. If we can go back to the ancient times and back to the era when humans were still pursuing raw meat, drinking blood, hunting and picking on the wild land.

In that tribe where human races live, you may see images of adult humans demonstrating running skills for their cubs and teaching them the tricks of running in primitive language.

It is precisely because running is one of the crucial abilities of human beings to survive and continue on the ancient land!

It requires strict and cautious skills passed down from generation to generation. Without this skill, it would be impossible to survive in the difficult times of the wild world.

Since humans walked upright and ran with their legs, they have become qualitatively different from almost all other mammals.

Running with legs gives people lower energy consumption and a broader vision. Humans have the endurance to almost crush other species to long-distance raids. From the "four-legged landing" of beasts to the "right-legged" of humans, the physical mechanism of primitive beasts will no longer be adapted to humans.

In order to complete the seemingly simple movement of running, the human body needs to mobilize almost all tissues and organs in the body.

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The eyeball captures objects in the field of view at high speed, the brain quickly runs to process the signals transmitted by the optic nerve, bring dynamic vision, the respiratory system outputs full force, the lungs are vigorously relaxed to make blood oxygen as sufficient as possible, the circulation system needs explosive agitation like a super pressure pump to infiltrate the body tissues of the body tissues, and the tissue cells provide oxidizing agents, and the nervous system needs to receive sensory signals from all over the body to transmit to the prefrontal lobe and cerebellum to maintain the body's balance and movement...

It is precisely the human body's almost "attack of the entire army" that allows humans to complete this so-called "simple" run, and use this ability to kill almost all large animals on the African land, completing an unprecedented hunting tide in biological history.

Or, a new round of mass extinctions.

Yes, humans rely on this "running" engine to destroy one animal population after another on the ancient land, harvesting other species like the god of death and strengthening themselves, and finally gaining the terrifying and noble title - the terrifying Homo erectus ape!

After entering the civilized era, human demand for running has dropped significantly, especially after the arrival of the agricultural era, the majority of people rarely need to run for a long time when they engage in planting.

Only a few special professions, such as soldiers, hunters, etc., have the requirement to run.

As for modern times, it has been completely polarized - people who truly understand running have already reached the limit of human beings and kill all humans in the past. Some people who don’t know how to run even felt that they had been out of bed and took takeout. They even took a century to get off the bed and take out a kilometer test.

Li Heng silently recalled the knowledge he learned about running in his mind, while trying hard to adjust his breathing.
Chapter completed!