I also know this little trick, but when I was really faced with a piece of red bricks, I still didn't dare to start, one was afraid that the surface of the brick would cut my hand, and the other was worried that I would use improper force and fracture the bone of my hand.

"In fact, the test of splitting bricks is the courage of a person, and the courage of a person who practices martial arts is more important than kung fu," Chu Qi said, "Aren't you also able to phase qi?" When you see a person who is much taller than you, whether you dare to fight, this is actually courage, people's martial arts will be low and high with the change of courage, sometimes, too much judgment of the situation, will make your force value, reduce a lot. ”

"It sounds reasonable, but if I were to challenge a purple qi super master of Haoyue's level, how dare I, wouldn't it be sent to death!" I pouted and said, what is this not a judgment of the situation?

"If you have enough guts, I will teach you some more fighting skills, and you may not be at a disadvantage against Shang Haoyue," Chu Qi said affirmatively, and then glanced at Yaoyao of the co-pilot, "Of course, if the enemy uses spells to attack as soon as they come up, then there is no way." ”

I still don't say anything about it, I just happened to pass by a construction site, no one took care of it, the blue iron fence may have been broken by the sheep herder, and I could see that there were many brick stacks inside, so I stopped at the breach, turned back to Chu Qi and smiled: "If you can let me break a brick without using internal strength and cheating, I will believe your theory." ”

"A piece?" Chu Qi pursed her lips, "It's okay for women to easily split a piece." ”

“…… How many pieces should I split to pass? ”

"At least five dollars, let's go, get out of the car, I'll teach you."

The three of them got out of the car, entered the construction site from the breach, and came to a pile of red bricks, next to which there were just some stacked long stones, which could be used as a "board" for splitting bricks, the height was appropriate, and there was no need to squat down to split.

"Yaoyao, why don't you make a sample first?" Chu Qi said.

Yaoyao pouted: "If I want, I can break this stack of bricks with one palm." ”

She does have the ability to tear down a temple, let alone this pile of loosely placed bricks.

"You can't use spells, you can't use internal force, you just rely on your strength." Chu Qi said.

It seems that there is still a difference between internal force and strength, and I only have a general understanding of this, not very well.

"Okay then, I'll try." Yaoyao picked up a brick, put it on the stone board, held it with her left hand, took a deep breath, raised her right hand, thought about it, extended her sleeve, wrapped her palm, took a deep breath, and split it down on the brick.

As a result, I was amazed!

She's the first to be the first one! Even a brick keeps splitting? And he grinned in pain and kept shaking his hands!

"You're pretending, aren't you?" I asked with a frown.

"How can there be! Look at my hands! Yaoyao stretched out her right hand, and the lower edge of her palm was red, and it was scratched a little by the burrs on the bricks.

"Actually," Chu Qi said with a smile, "Even if Yaoyao doesn't use internal force, she can split this brick with her strength alone, and the reason why she couldn't split it is because she lacks guts, she is afraid that she can't split it, and her hand hurts, and the result will be, if she really can't split it, her hand will hurt, if you are ruthless and go down with one palm, I firmly believe that the brick will break, and then the hand will not hurt, and it won't hurt, just like this-"

After speaking, Chu Qi raised his hand and slashed lightly at the edge of the brick, and with a crisp sound, half of the brick broke and fell to the ground.

After chopping, Chu Qi reached over and showed me that I blew off the brick powder on her hand, and the flesh was indeed not damaged, and there was no sign of redness and swelling.

I said thoughtfully: "As long as the strength is enough, the brick will break, and the hand will continue, if the strength is not enough, the brick will continue, and the strength will rebound back, so that the hand will be injured." ”

This seems to be the knowledge of physics, action and reaction force, but when it is embodied in the matter of splitting bricks, it will become a little complicated, and it cannot be expressed by physical equations and diagrams, but I probably understand the reason, the relationship between force and inertia, velocity and kinetic energy.

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