Tang Shen didn't know that there was a person in the distance who was struggling to cut him into pieces or slices.

At this time, in his opinion, Guina is just a little girl, her figure is not developed, she has an impulse to fart, a fart feeling.

After the comprehensive massage, it also stimulated the bottom of her feet, there are more acupuncture points on the bottom of the feet, like this on the stake, the force area is small, especially the first squat, in fact, the soles of the feet are the most sensitive and easily injured areas.

It took a lot of time to relax.

Tang Shen breathed a sigh of relief, let go of Guina's feet, and said, "Get up, go get some salt water for you to drink." As he spoke, he walked towards the Ichishin Dojo.

Guina immediately put on her socks and shoes, got up from the ground, and followed behind Tang Shen, she found that her two legs, which were basically unconscious, had actually returned to action, except for being a little tired, she had lost more water, and there was nothing to do, obviously she was sweating so much.

"Master, why do you want to drink salt water?" Guina asked, confused.

Tang Shen walked in front, and Guina followed behind, casually explaining: "This! It is a scientific problem, in fact, sweat passes too much, sweat contains a certain amount of electrolytes, sweating not only makes the body lose water but also loses a lot of electrolytes at the same time, especially the loss of NaCl is the most, so that the plasma sodium level will be significantly reduced after exercise, so it is best to supplement saline. ”

"Oh!" Guina answered.

After Tang Shen finished speaking, he realized that something was wrong, anyone could understand this thing in his previous life, but Gu Yina shouldn't understand it! After all, this is a pirate world, but there is no seven-year compulsory education, and there is no high school and college.

But hearing Gu Yina's answer, Tang Shen was stunned, did he understand?

Such a dick? How did I not know?

Tang Shen turned his head with some curiosity and asked, "Do you understand?" Got what I just said? ”

"I don't understand it at all." Guina replied crisply.

Tang Shen: "....."

Sure enough, I thought too much about it, and it was impossible to understand it.

This pirate world is originally quite strange, and the level of science and technology is not low, but because the strength of people can reach a very high level, as well as the geographical distribution of the world, weather factors, etc., there are two states of development, one is to maintain the ancient wind of the island, self-sufficient, and the other is the level of science and technology that has a very high level of development and could not have appeared in the previous life.

As for the electrolytes I said, NaCl or something, I understand it.

Gengshiro, who had already dodged and hidden, was actually a little confused, and he was quite curious about Tang Shen's amazing words many times, well, it was probably gibberish, and when he heard the answer, he was also confused.

It's like: "@#@@%%%#¥###@!" ”

Obviously, I can understand every word, but when combined together, I can't understand it at all, but there is a feeling of incomprehension.

I always feel that my IQ has been ruthlessly suppressed!

You must know that when he was young, he traveled all over the world, he had never seen anything, he had never seen any strong person, and he had never seen anyone with any identity, but when he came to Tang Shen's side, it seemed that he couldn't use it all.

It's like how can Guina act like she's okay so quickly now?

He obviously saw that Guina had reached her limit, and she was sweating so much, even if she recovered her physique, it would take a while to recover her mobility, and now it was normal to walk!

Could it be that kid's mess just now?

Could it be that kid or a doctor?

Can drinking salt water cure diseases?

Is your daughter sick?

No, he said that it was because his daughter sweated a lot that he needed to drink salt water?

What's so good about salt water, isn't it good to eat some food?

The Chosen One shouldn't be so weird!

I remember that I encountered it when I was a child, but unfortunately I didn't have much contact, and it seems that I will have to collect a little more information in the future.

Immediately followed behind secretly, watched Tang Shen take Gu Yina to the kitchen, really boiled a pot of water, and then grabbed a little salt and put it in the hot water.

Tang Shen didn't continue to explain the impact of the lack of salt in his body, and directly gave Gu Yina a big bowl of water and asked her to drink it.

Gu Yina also took it honestly, although her own teacher felt unreliable many times, weak and narcissistic, but some strange words still made sense.

If Tang Shen knew what Gu Yina was thinking, he didn't know if he would spray her to death with a mouthful of salt water.

Tang Shen also held a bowl and drank a large bowl of salt water, and suddenly felt a lot better in physical condition.

Not to mention, although there is no special salt water in this world, this salt is quite good, I feel that the drink is stronger than the salt water in the previous life, and the taste and the good reaction of the body are all great!

"After sweating a lot every time I exercise in the future, I will replenish salt water by myself, understand?" After Tang Shen finished speaking, he couldn't help but add: "Prepare one for me too." ”

Guina: "..... Understood, Master. ”

Although Guina didn't understand the principle, she always felt that she drank it, and her body was much more comfortable.

After Tang Shen and Guina left, a figure appeared sneakily, took a bowl, took out salt water from the pot, drank it into his mouth, and smashed it a few times.

"It's a little salty, it's a little salty, it's still a little salty." Koshiro had the urge to smash the bowl in his hand, what did it do, why couldn't he feel it?

But what you overheard is completely correct!

Is there something wrong with it?

Then I smashed another bowl.

To sum up: it's still a bit salty.

By the way, what's the reason for that kid's statement?

What sweat flows too much, what does sweat contain, and what is lost..... Completely forgotten.

At this time, it was already dawn outside, and some of the students in the gym had already gotten up early, and the students who lived in the gym had already gotten up, washed up, and prepared for morning exercises.

I don't know why, Koshiro seems to feel a little better than just now.

It must be an illusion, that is, water with a little salt, it is hairy!

Striding towards the gym, he had to change his clothes first, this clothes were soaked with sweat, no matter what, that posture was still a little interesting.

Well, learned, earned!

It was as if he had forgotten something, what did he want to do when he got up early?

Whatever, he has to take a shower first, and he must maintain the majesty of the hall owner in front of the students.

And Tang Shen brought Gu Yina to the stake again, and said with a serious face: "Your foundation is very average, this is just a simple introductory action, you can't do it well, you must work hard in the future, understand?" ”

Tang Shen, who originally planned to praise, still chose to criticize, after all, he was still a child, and excessive praise was very bad, so he chose to belittle.

If Guina's foundation is poor, then those Yixin Gym students who are now running in the morning are a fart in their foundation! That's scum to no friends.