From the initial two steps and one breath, two steps and one breath, it is slowly adjusted to three steps and one breath, three steps and one breath.

For people who have not exercised for a long time, this is actually a very painful process, chest tightness and shortness of breath, weakness in the legs and feet, and even blackness in front of the eyes.

But if you stop at this time, the effect of the exercise will be greatly reduced, and the human body can only adapt to the previous state after all, and cannot leap to the next level.

So at this time, it is a time to test mental endurance, whether you can grit your teeth and persevere.

Compared with ordinary people, Li Heng has a huge advantage that others do not have - his exercise effect is immediately beyond ordinary people many times!

For ordinary people, simply running 800, 1,000 meters or something basically has no significant improvement in physical fitness, and if you don't practice again after this trip, it is basically meaningless.

However, Li Heng's physical body was blessed by [Transforming into a Saint], and after running a thousand eight hundred meters, his respiratory system, circulatory system, and muscle tissue have been slightly improved, although it is not visible to the naked eye, but it has already had a substantial effect.

This positive improvement brings physical strengthening, which supports him to continue to run the rest of the road, and then further strengthen himself...... In this way, he will be able to get an increase speed that ordinary people can't match!

There are three or four kilometers of cement road from the entrance of the village to the market town, and Li Heng jogged all the way through, if he had been in the past, he would have had to stop and rest several times.

Now he can finish the whole process without stopping, although he is short of breath, his chest is tight and panting, and his throat is dry and his throat is sore from breathing.

However, his fitness has increased again, from 83 to 84.

Although it is still a little, you must know that he has only grown a little when he gets up in the morning, and now he has not finished running for more than half an hour, and the interval between them is very short.

Panting heavily, Li Heng understood that he should have reached the limit at present, even though his physique had increased, the strength of the increase could not support him to exercise without limit.

And even if his physique has been strengthening, he will still encounter an insurmountable upper limit, and that is - energy!

That's right, it's like a car, no matter how you add armor, strengthen the engine, and use the most advanced transmission technology, but as long as the fuel tank runs out, even Optimus Prime has to turn off.

The human body is the same, no matter how much Li Heng can strengthen his body in the end, he still obtains energy by eating after all, and eats the same food as ordinary humans - starch, sugar, fat, protein......

The energy density of these foods is limited, and there is also an upper limit to the amount of food a person can eat, so there is naturally an upper limit to this energy input.

It's just that Li Heng doesn't need to worry about this problem for the time being, he is far from exercising to the limit state of the human body, so he won't worry about the energy intake that can't support the physical consumption.

Conservatively calculated, his physique is more than 200 before he needs to worry about the problem of intake conversion rate.

But from now on, he has to start thinking about it, and try to eat foods with high energy density and enough nutrients in the future.

Most of this kind of food is not too cheap, and it seems that a considerable part of Li Heng's savings may be used for "dry rice" in the future.

Fortunately, now he is no longer just looking at a little money, in other words, money is just a tool to achieve his goals.

His goal has now become to evolve himself, he wants to see where he can go and what kind of life he can become after having this sudden ability.

The breakfast shop in the market town is much richer than the one at the entrance of the village, and Li Heng can have a choice to eat breakfast.

After breakfast, he had to replenish some supplies, and at the same time bought some special nutritional products for the middle-aged and elderly, which cost thousands of yuan.

Carrying a large bag and a small bag, he returned the same way, and when he arrived at the village, it was already morning, and most of the people in the village went out to do work, and he could meet some people from the same village on the way.

Some villagers could still recognize Li Heng, and they would come up to say hello to him, and then shout in a slightly high-pitched voice

"Isn't this Xiaoheng, when will you come back?"

"Do you still recognize me? I'm the one who ...... who"

"What grade are you in?"

Li Heng could only nod and smile silently, but how has the village changed in the past, these questions have not changed at all, and the former villagers always feel that you are still in school.

Li Heng has only been back for two days, and he has been cleaning at home, and he has not had any contact with the people in the village, and most people don't know that he is back.

What's more, he doesn't want many people to know that he is back, and he is not returning to his hometown in glory, and in a sense, he is even just a "deserter".

And after the death of his parents, he basically had little contact with the people in the village, and the relationship was very weak.

Except, of course, for Lu Bo.

Li Heng did not go back to his home, but followed the winding path to a red brick bungalow on the east side of the village and knocked on the door of the house.

The one who opened the door was an old man with half-white hair and wrinkles on his face, but Li Heng knew that he was only fifty-two, which didn't quite match this image.

The old man who opened the door was slightly stunned

"Xiao Heng? Why are you back, come on in quickly......"

As soon as he saw that it was Li Heng, Lu Bo's old face, which was as dry as a stone grinder, suddenly burst into a smile like a frosty flower.

"I'm still having breakfast, I'll serve you a bowl of taro porridge, the ridge that only started last week, this year's taro is sweet, it's so well cut."

As he spoke, he took out a bowl from the cupboard, but there was a small gap on the side of the bowl and some stains, which had not been cleaned before, because he cut the dried taro too late last night, so he cooked some soup and rice to eat, and hurriedly brushed it.

Lu Bo quietly put the bowl back, and then took out a new bowl from under the cupboard that he had not used before, but it had fallen into a layer of dust because it had not been used for a long time.

He hurriedly took the bowl to the well water to rinse, then turned back to Li Heng and grinned: "Oh, my house is too dirty, Xiaoheng, you are a cultural person who came back from a big city~"

"Where's the word!"

Li Heng hurriedly got up and wanted to help, telling Lu Bo to stop working.

But the old man was a little stubborn, so he had to let him taste the sweetness of his newly emerging taro.

Seeing that he was so interested, Li Heng couldn't refuse, and took the taro porridge from Lu Bosheng with peace of mind.

This porridge is very boiled, and the taro is indeed very sweet as Lu Bo said, and he has not tasted this taste for a long time.

Although he had already eaten breakfast, he still ate this bowl of porridge very sweetly, and the aftertaste was not exhausted.

Seeing that he had eaten cleanly, Lu Bo sat on the side and smiled and showed a mouthful of yellow teeth.

"Sweet, huh?"

"Well, it's delicious"

Li Heng replied sincerely.

"Okay, even the college students who have eaten good things in your city say that it is delicious, and I will have to increase his taro by three cents if I sell it again this year, haha!"

Lu Bo said half-jokingly.