It's a pretty big pond, five or six acres in size.

The water in the pond was rippling, the water was clear, and the swimming fish with golden wings and red scales the size of a palm were shuttling among them, but Lin Chu always felt a little strange when he looked at it.

The stones are scattered in a mess, the stone surface under the water is covered with turquoise algae, and the part that outcrops the water is flat, and most of the stones are relatively small in space, basically not exceeding the distance of the arm's length.

By the way, the depth of this pool is wrong.

Lin Chu realized why he felt a little weird.

The depth of the water in the average fish pond is more than 1 meter, and this pond is estimated to be more than half a meter deep, and if you add the stones of the pond, if you reduce the area a little and let the water flow, it will be about the same as a mountain stream.

"Here, it is the fish pond of the farm, and the goldenfin red-scaled fish in it is the only fish raised in our farm, which is old and expensive, and the price of this palm-sized fish on the market is 100,000 yuan. Lao Xu pointed to the water and said.

"So expensive?" Lin Chu was startled.

"This fish is delicious, and it contains aura, which can play a certain role in cultivators, and ordinary people will have the effect of prolonging life when taking it. And its aura content is not more, not less, unlike other demon beasts, it has to go through various treatments before it can be enjoyed by ordinary people, and long-term use will also promote the growth of spiritual roots. You said that such a fish, if you don't want a worth of 100,000, you're sorry for its role. ”

Lao Xu opened his mouth to speak at length.

"But this fish, it is not easy to raise, it can be said that such a large mountain forest Liuhe farm is for the five acres of fish pond service. Didn't I say before that the manure of those wind chasing pigs is useful, that is, it is used in this fish pond. ”

"Is such an expensive fish eating feces?" Lin Chu asked.

"No, in the Liuhe farm, they eat shrimp, live shrimp, and only one type of shrimp, discolored shrimp. If you eat something else, the aura on the fish will escape, and the nourishing effect on people will be much less, but it will not be able to sell for a price. Lao Xu denied Lin Chu's speculation, "Those dung are fed to the shrimp, and these shrimp are raised here." ”

In addition to the fish, there are some gravel and not dense aquatic plants in the clear lake, and Lin Chuyun looked at it for a while without finding any trace of shrimp.

With difficulty, he set his eyes on the stones scattered all over it.

"You can't see these shrimp like that, they're called color-changing shrimp and it's not for nothing. Come, I'll show you these shrimp. "It was said that it was to see shrimp, but what appeared in Lao Xu's hand was a hammer, which was not big, and the hammer head was only the size of a fist.

With a smile, Lao Xu took a step forward and walked to a stone in the pond, and then he didn't see how to do it, and smashed it lightly and skillfully on another stone.

This seemingly small hammer stirred up long-lasting ripples, and circles of ripples on the water surface.

After a while, color-changing shrimp the size of a little finger and the same shape as a normal shrimp appeared on the surface of the water about a meter in diameter around the stone where it was hit.

Immediately after that, the surface of the water was churning, and the golden-winged red-scaled fish that were swimming leisurely nearby swam one after another, and when they reached the surface, their bodies were basically perpendicular to the surface of the water, and the mouths of the fish were close to the surface of the water, and the shrimp were puffed into their mouths.

When the shrimp are eaten, the fish begin to sink, and bubbles emerge from the surface of the water when the fish swallow them.

That's enough for more than 100 color-changing shrimp to be swept away by these fish in a matter of seconds.

Lin Chu, who had good ears, even heard the slight chewing sound of crunching.

And then. ”

Lin Chu stretched out his hand and caught the hammer thrown by Lao Xu.

"Let's try it here. Lao Xu pointed to a stone on the side of the mountain and said.

Flicking the small hammer in his hand, Lin Chu stepped forward, recalled Lao Xu's action just now, and tried to raise the hammer and smash it down.

"When" there was a soft sound, and then, and then nothing happened.

Looking at Lao Xu with some embarrassment, Lin Chu raised the hammer again, this time using all the strength of his body.

"Qiang", this time the movement was big, the gravel flew, splashed with bursts of water, and three or two shrimps appeared on the gravel, like a glimpse, and then disappeared.

Lin Chu's right hand was numb, and he almost couldn't hold the small hammer, so he was busy holding it with his left hand, and then looked at the scene in front of him in a daze, he really couldn't figure it out, and he felt that Lao Xu didn't make much effort.

The strength is very great, this is no worse than the cultivator, I knew that I should stop him.

Lao Xu looked into the pond with some concern.

Luckily, it didn't hurt the fish.

Seeing that the fish was not damaged, Lao Xu put his mind at ease, shook his head and said: "Your strength is enough, but the force is too clumsy, it is brute strength at all, no, it is not even strength, it can only be said to be brute force." ”

"Strength is not the same as force. The strength is due to the tendons, and the strength is due to the bones. "Lao Xu is still a good teacher," the soft life is elastic is strength, and the rigid death is inelastic is force. The strength I used just now is actually less than 30% of yours, and you see that there is not even a mark on this stone. What is the strength, just like releasing an arrow, is based on the elastic force on the bowstring, and the strength of the bow and the string is soft and flexible. ”

It makes sense, but I don't understand what is the power of the tendons. I know how to release the arrow, but how does that force work on the tendons?

Lin Chu's face was at a loss, he was not a child of a family, he had no formal training, Luo Geng just kept letting him bear the weight and the weight, and fighting with people before was the way of street fighting, and the emphasis was on being a fast, accurate and ruthless, where had he been in contact with any strength.

Hyde High School would have taught this, but he had only been in half a school year and had not yet taken this course.

"Forget it, I'll keep it simple with you. This makes the strength from the feet to the legs and the waist always have to be complete, and you always can't stand on the pile, right?

Lin Chu nodded.

"Relax your whole body, then kick your feet, straighten your waist, swing your fists, the faster the better. Try it a few times and feel it. ”

This can be done, isn't the last few movements what I used to do when I punched before, but I was in a state of tension all over my body at that time.

Lin Chu did as he said, put down the hammer, first stood on the stake, then swung his fist, and did it several times in a row, and he had some vague feelings, as if there were several big tendons in his body trembling slightly when he punched.

Seeing what Lin Chu was doing, Lao Xu nodded with satisfaction. This kid's foundation doesn't seem to be very good, but his understanding is not bad.

"Then, it is necessary to practice entering a state of relaxation in a non-standing posture before releasing the hammer. Ah, wait, don't practice here anymore. ”

Lao Xu stretched out his hand and hooked the hammer that Lin Chu swung out.

"These goldenfinch red-scaled fish are so delicate that you won't be shocked yet, and if you knock stones around, you'll be in trouble if you hurt them. I'll take you to the mountains and find a random place to practice. Oops, it looks like I can't walk today, I'll have to teach you to get the shock before you can go, or these precious fish won't starve to death. ”

"Come, come with me. ”

"What is the shock?" Lin Chu asked as he walked behind Lao Xu.

"Strength is on the inside and not on the outside. For you, well, control the muscles to relax, then tighten quickly, then relax quickly, and then tighten quickly, so that maybe five or six times later, and then you can exert yourself again. ”

The two of them left the fish pond with questions and answers, and walked to the mountain to practice the vibration that Lao Xu said.