Evolution from scratch with added points

"You actually actively master the secretion of adrenaline?" Chen Jue was surprised when he saw the new prompt that popped up on the panel.

He had triggered the enhanced secretion of adrenaline several times before while climbing at high altitudes. Unexpectedly, he would directly talk about this passive secretion of the hormone, which would further evolve into active secretion during a lecture.

If word of this spreads, it is estimated that the entire medical community, biology community, and even the sports community will be shocked into muggles, and Chen Jue will be arrested and sliced ​​for research.

Because most of the hormones in the human body are passive in nature, they will only be secreted at a specific time and under a specific human environment.

As for the hormone adrenaline, its function is to increase myocardial contractile function, accelerate heart rate, and raise blood pressure by stimulating the heart. In the medical system, it is even used as a life-saving drug for cardiopulmonary resuscitation.

Even top athletes have to warm up before the hormone levels in the body can rise and the body can slowly enter a state of excitement.

Taking the initiative to control adrenaline secretion like Chen Jue's was like having his own switch.

As soon as the switch is pressed, a temporary BUFF is set for yourself, and the three-dimensional attributes will also increase accordingly.

Although the added attributes are not many and the effect is not as good as special supplements such as nitrogen pumps, it is already very powerful for Chen Jue.

"Zhou Chuan, this crazy student, is really my lucky star!"

"Last time, I listened to his explanation and triggered the courage function of the gallbladder. This time, it actually added a new adrenaline hormone secretion function."

"If he reads all the topics and papers in his hand, I don't know how many new panel functions can be unlocked." Chen Jue murmured in his heart, feeling vaguely expectant.

…

Zhou Chuan's topic sharing session lasted for more than an hour, and Chen Jue listened with great interest.

When the bell rang, the big classroom burst into warm applause.

Even the teachers and professors sitting in the front row were impressed by Zhou Chuan's classic paper, and they all came up to congratulate him on the publication of his paper in a foreign journal.

For a student who enters Jiangnan University, daily credits are only the basis. Being able to submit articles to international journals and improve the SCI impact factor is their advanced academic pursuit.

Because Chen Jue was just an auditor and a scumbag from a college, he didn't know much about the professional circles of these top academics.

As long as he could hear knowledge about the human body that was useful to him, he would be satisfied.

Seeing that Zhou Chuan was surrounded by a group of teachers and professors, Chen Jue didn't bother him. He took a look at the time and it was already noon and went to the cafeteria to have lunch.

This temporary attribute BUFF obtained after the secretion of renal upper limit hormone obviously has considerable side effects.

In addition to increasing the heart rate, it also plays a certain role in speeding up the consumption of nutrients in the human body.

Because after watching this temporary attribute fade away, Chen Jue felt much hungrier than usual, and his whole body felt a little more fatigued.

After a hearty meal in the cafeteria, he hurried back to the apartment and took a nap.

When he woke up, it was already after 2 pm. Chen Jue took a look at the training schedule. This afternoon's training was once again the swimming event.

So after taking the nitrogen pump, he put on a 27kg weight and jogged to the swimming pool.

Maybe it's because his attributes have been a bit sharp these days, and his strength and endurance have grown a bit quickly. The 27kg weight on his body is already a bit too light for him.

Fortunately, the effect of jogging with weights is still there. After jogging to the swimming pool for 15 minutes, the free attribute of 0.02 appears on the panel.

After changing into swimming trunks and earplugs, Chen Jue went to the shower area to rinse and adapt to the water temperature, and then entered the swimming pool.

Since it was winter, the heating and air conditioning in the swimming pool was humming.

The coach Wang I saw last time was still training Ma Qiang and other swimming athletes from the Jiangnan University team beside the racing pool with a serious look on his face.

Sports students like them, except for injuries or having time to rest on weekends, basically spend every day training, and their daily exercise intensity is not inferior to Chen Jue's at all.

The only difference is that they don't have a panel for real-time monitoring, so they can't continuously accumulate and intuitively see their progress like Chen Jue.

This is the limitation of ordinary people and the limitation of the current human species.

"Senior! You're here again!"

Seeing Chen Jue appear at the swimming pool, Ma Qiang, who was still splashing in the water, immediately stuck out his head and said hello to Chen Jue.

Upon seeing this, Chen Jue responded a few words, then jumped into the water and began to swim twice adaptively.

With the support of two layers of BUFFs from the nitrogen pump and adrenaline hormones, Chen Jue's three-dimensional temporary attributes increased by a total of 15%.

In terms of physical attributes, it has directly reached the level of 2.30, which is much higher than the last time I visited.

So after adapting to two laps of the 50-meter swimming lane, he started his favorite diving event.

After learning the basic swimming knowledge before, Chen Jue already knew that the best posture for snorkeling is breaststroke and long arm stroke, and he should try to maintain inertial swimming and avoid large body swings when swimming, so as to reduce the oxygen consumption in the body and allow himself to Stay underwater longer and further.

So I tried to take a few deep breaths on the surface of the water, increased my oxygen intake, and finally, I suddenly held it in and dived into the bottom of the water. I pushed my legs on the mosaic tiles on the swimming pool wall. Chen Jue was right next to Coach Wang on the shore. Under the watchful eye, I started to move forward in lane 8.

At 25 meters, 50 meters, and 100 meters, Coach Wang's eyes also changed a bit when he saw Chen Jue actually going back and forth in the racing lane without rising.

"This boy is making great progress!"

"The movements are more standard than last time, and I also know how to store oxygen in advance!"

"No wonder you haven't come forward after diving for more than 100 meters!" Coach Wang was amazed, because he almost watched Chen Jue's swimming skills improve with his own eyes.

When Chen Jue dived to 150 meters without equipment and surfaced at the end of the lane, not only Coach Wang but also Ma Qiang in the next lane were shocked.

"Holy shit! Senior, did you inhale water under pure oxygen?"

"I saw that you swam three times without any equipment in one breath. You are almost up to the level of professional diving!" Ma Qiang had just finished swimming and was hanging on the lane line to rest. When he saw that Chen Jue's face was not red and he was upset, After jumping off the ground and swimming 150 meters, his eyes were full of disbelief.

Because compared to the last time Chen Jue dived 50 meters, his diving level this time has tripled!

Even if you are enlightened by someone, you may not be able to make such a big improvement!

It’s just like cheating!

"Breaking pure oxygen?"

"Which one is helpful for swimming?" Chen Jue took advantage of the break to come up for air and chatted with Ma Qiang.

The long-distance swimming trip just now not only gave him a 0.01 physical attribute, but also a +200 indicator for swimming proficiency.

If I could come here a few more times, I would probably be able to upgrade my [Swimming] skill again this afternoon.

"It sure helps!"

"Nowadays, those who record static apnea, they inhale pure oxygen before entering the water. After holding it in the water for more than 20 minutes, it is as if they are possessed by a toad spirit."

"For those of us who practice swimming normally, we can reach our limit after holding our own for 4 or 5 minutes. Compared with them, we are really far behind." Ma Qiang mentioned an unpopular breath-holding exercise.

This is a small event extended from free shallow water. It is divided into pure oxygen intake and normal oxygen intake. It requires athletes to achieve static breath holding under the water after being prepared in advance.

During the competition, professional blood oxygen monitoring equipment must be worn to monitor the oxygen content in the blood in real time to prevent athletes from overexerting themselves underwater and causing accidents.

"Can you hold it for more than 20 minutes after breathing pure oxygen?"

"Even if it's static breath-holding, it's still very powerful!" Chen Jue looked shocked after hearing this.

It only took him more than three minutes to swim 150 meters. If he could hold it any longer, he would immediately suffocate.

It’s hard to imagine that those professional athletes could hold their breath underwater for more than 20 minutes. If they had such strong lung capacity, it wouldn’t be a problem to swim back and forth for seven to eight hundred meters.

"Sure enough, the more advanced technology is, the more hope humans have to break through the limits of the human body."

"If I rely on [specified points] to strengthen my lungs, I don't know if I can hold my breath for that long." Chen Jue secretly guessed in his mind, and after chatting with Ma Qiang for a few words, he took in his breath again and dived into the water.

…

Compared with the jerky feeling when he came to practice swimming for the first time, Chen Jue became more comfortable swimming the second time he came back.

And during the rest period when he floated up to breathe, he kept asking coaches Ma Qiang and Wang for advice and corrected his swimming style. Chen Jue's [swimming] skill proficiency improved very quickly.

After practicing snorkeling for about an hour, a prompt popped up on the panel again:

——————

【Ding~】

[Proficiency reaches 100%, and skill level increases. 】

[Swimming Level 3 → Perfect]

[Your technical skills in swimming have reached a point where it is impossible to improve. Your body has slowly begun to adapt to the underwater environment, and your swimming speed has increased significantly. 】

[In the special water pressure environment, your cardiopulmonary function has been enhanced, your muscle endurance and explosive power have increased slightly, and some nerves in your hands and feet have undergone adaptive changes. 】

[Physique attribute +0.01]

[Strength attribute +0.01]

[Mental attribute +0.01]

——————

"Breathe~breathe~"

"Not bad, another full-level skill! And the attribute improvement efficiency is about the same as the first time. Sure enough, affected by the water pressure, the physical fitness will improve much faster than in a normal environment."

"Yang Guo in the martial arts novel relied on a black iron heavy sword to practice swordsmanship in a pool under a waterfall. After coming out of the mountain, he directly went from a third-rate player to a top master in the world. It should be more or less based on similar water pressure and water resistance. Exercise your mind.”

"But the skin on my palms won't swell and become white and wrinkled after being soaked in water?" Chen Jue emerged from the water and rubbed his hands and fingers in surprise.

My hands and feet, which used to get wrinkled after taking a bath or taking a medicinal bath, were actually as smooth as before. It was obvious that long-term underwater training had caused neurological changes in my body.

PS: The current world record for underwater apnea is 24 minutes and 37 seconds, which requires pure oxygen to maintain the blood oxygen concentration at 99% before the body enters the water.

Normally, without pure oxygen inhalation, the maximum time you can hold your breath is more than 9 minutes. The domestic record is 8 minutes and 54 seconds held by Jin Ming. This record changes every day, because only so many people are playing it.