The alternation of hot and cold between the internal organs produces a warm feeling.

An Heng felt the feeling of warm yang in his body, and at this moment An Heng knew that he had finally practiced the dark energy inside and outside, and the strength penetrated to the point of internal organs.

Only when the national art is practiced to this point, can it be regarded as a real initial start to improve the physique, the previous cultivation is at most a physical exercise, but the growth of strength has a ceiling, to a certain point, the strength will not increase.

And now that the dark energy penetrates the internal organs, the potential of the human body begins to be developed, and the strength will increase step by step, and it will begin to surpass ordinary people, with the same strength as a lion and tiger.

An Heng slowly changed from the infinite type to the four-elephant pile and then slowly retracted, and then a white gas shot straight out of An Heng's mouth, like a long arrow shot out suddenly.

"Energetic into the five internal organs, exhale into arrows."

An Heng understood that his dark energy had really been practiced into the five organs.

With this breath of time, An Heng tested his kung fu now.

An Heng nodded at Zichen, and then immediately swallowed a breath, the air entered his lungs, and there was a cooping sound in his abdomen.

Then sink to the bottom of the sea again, standing on both feet, steady as the roots of an old tree, An Heng has a dragon shape in his hands, a snake-shaped body under his feet, and the whole person is like a Jiao, like a dragon and not a dragon, but like a fish in water.

Feel every impact of the water flow, pondering every change in potential energy.

In this way, when my breath was about to be exhausted, I floated to the surface, breathed, and felt the changes in my internal organs and lungs.

Then sink to the bottom of the sea again, punch it, then surface for air, and so on.

And Tang Zichen on the shore just watched quietly, but the look of surprise in his eyes was indeed unobstructed, and Zichen also did not hide the idea of emotional changes in his heart.

The dark energy penetrates the internal organs, and the internal organs are no longer damaged by the pressure of the seawater.

When he surfaced for the fourth time, An Heng was like a dragon going out to sea, a harrier turned over and stood on the shallows, and the birds under him flew freely.

An Heng concentrated his mind and carefully felt the peristalsis and expansion of the lobes of his lungs every time he breathed.

Slowly, with each breath, he became more and more familiar with the lung lobes, and An Heng's head appeared with an image of the lung lobes inside his body.

This feeling is like the "inner vision" that some martial arts masters can only achieve when their internal skills are cultivated to a certain level. ”

But An Heng understands that he has not cultivated internal strength, nor has his eyes really seen the inside of the body, this is just as the dark energy penetrates into the internal organs, and every time the strength swims, the familiarity with the internal organs reaches the extreme.

It's like a person touching something a thousand times, and when he reaches a certain level of proficiency, his head will naturally remember the image of this thing.

An Heng slowly opened his eyes, and then described his changes to Zichen.

Tang Zichen nodded without any surprise and said: "If you enter the internal organs, you will inevitably know the internal organs very well over time, and in the end, it will be clearer than what you can see with the naked eye, in fact, it will open your eyes, and you can see exactly where there is a problem with the internal organs in the future, and then you can treat and repair it in time." ”

Tang Zichen waited for An Heng to nod and continued: "The national art has been practiced to this point, and the strength of the fighting ability is already secondary, because this is already the kung fu of health preservation. ”

"At this point, it is equivalent to stepping into the threshold of health kung fu, which can nourish the body and prolong life."

Tang Zichen looked at An Heng's thoughtful look and added: "After all, for human beings in their lifetime, they have to experience birth, old age, sickness and death, so being able to live for a long time is the primary goal. ”

An Heng nodded in agreement and said: "Indeed, who in the world can not die, let you be peerless, glamorous in the world or in power, in the end it is just a pink skeleton and a handful of loess." ”

"Immortality will always be the goal pursued by the world!"

Tang Zichen was a little stunned when he heard this: "It's a pity that no matter how clever the national art is, it can't withstand the erosion of time, and it won't be immortal after all." ”

An Heng held Zichen's shoulders with both hands, stared at Zichen's eyes tightly and affirmed: "But we will definitely be able to get through the end of the national art and embark on the road to immortality." ”

Tang Zichen looked at An Heng's confident eyes, suddenly smiled, and said in an inexplicably gentle tone: "I believe!" ”

An Heng looked at Zichen's fair face up close, his eyes as bright as jewels, and suddenly had a bold idea.

"Oh, Zichen let go, it's about to break!" An Heng begged for mercy.

Tang Zichen grabbed An Heng's hands and said with a smile: "I didn't find out, you kid dared to take advantage of me!" ”

"There's no way to take advantage, I'm just helping you build confidence!" An Heng argued.

"Alright, put on your clothes, you're so thick-skinned!" Tang Zichen let go of An Heng's arm and kicked An Heng's buttocks, allowing him to glide one end distance on the beach.

An Heng smiled, patted off the sand on his body, and then quickly got dressed.

It was not early in the day, the sun had set, and the sky was about to be covered with a black curtain.

I didn't feel it much, it was already night.

"Let's go, go back to dinner!" An Heng greeted Tang Zichen.

In the evening, Anheng, Zichen Tony surrounded two pots of mutton stewed vermicelli, and ate with relish.

Tony, who usually doesn't eat much, has already eaten two bowls and is ready to serve the third bowl.

An Heng deliberately made two pots of mutton in advance, after all, people who practice martial arts have a large amount of food, but An Heng can not eat, because there are nine golden pills to provide energy, and there is no need to use food intake to meet the body's consumption.

But Anheng is not ready to Bigu, after all, food is not to be disappointed.

As a member of the authentic flower planter, I like to eat things that are engraved in my bones, especially some delicacies.

Tony has no taboos, he can basically eat anything, which is quite consistent with the eating habits of An Heng and the others.

After eating and drinking, the three of them happily leaned on the sofa and enjoyed the pleasure of eating.

"Jingle bell, jingle bell!" Tony's phone rang suddenly.

Tony slumped on the couch and said, "Jarvis, get on the phone, hands-free!" ”

"Tony, because of last night's incident, the identity of you as Iron Man has been exposed, someone took a photo, and there is a lot of discussion outside, and the people need you to give an explanation!" Coulson's voice came from his phone.

"So I need to come forward to clarify, right?"

"No problem, I'll hold a press conference at Stark Tower the day after tomorrow." Tony replied with ease.

"No, we need you to admit that you are Iron Man, because last night, the American people need a hero to help them build their confidence and calm them down as they grow more and more panic."