By the time Ai Xuan finished practicing "water floating" on the 40th, it was almost lunchtime, so Tang Ren announced that he would go back to the cafeteria to eat first, and then continue training in the afternoon.

After the lunch break, Tang Ren gathered everyone and took them to the equipment training ground to start training for the third 400-meter obstacle course.

The third 400-meter obstacle has two interesting events, namely "Tunnel" and "Skynet".

"Tunnel" is an underground passage, the entrance is only slightly larger than the basin, according to Tang Ren said that the cave is tortuous and deep, there are many forks, if you are lucky, you will also encounter snakes, scorpions, centipedes and other cute small animals, the exit is 50 meters away on the opposite side.

Before he started training, Wang Lin cried and raised his hands, as if he had something to report to Tang Ren.

"Say!" Tang Ren said.

"Instructor, this hole is so small, I can't get into it!"

"Yes, you don't need to train for this level!" Tang Ren looked at his round figure, very helpless.

"Thank you, instructor!" Lin's mournful face immediately became as bright as the sun.

Everyone looked at Wang Lin with some envy, they just heard Tang Ren say that there might be centipedes or snakes and scorpions inside, and their hearts were a little hairy.

"I won't do a demonstration of this project, which of you will challenge it first?" Tang Ren asked, he also had times when he was lazy.

"Report, I'm coming!" It was Cao Jie who took the lead in stepping forward.

"Well, yes, tie this rope before you go in, if there is any accident, pull this rope in a rhythm of three, two, three, and we will pull you out, pay attention to safety!" Tang Ren said and handed him a rope.

Cao Jie tied the rope around his waist as he said, and then he crawled on the ground, his head and hand forward, and he got into the hole.

Everyone outside could not see the situation underground, so they could only wait above, and after about ten minutes, Cao Jie crawled out of the far exit, at this time he was discouraged and embarrassed.

In this game, Cao Jie is ahead.

"Everyone saw it, it's nothing, this student did a good job, it's just a little long, the students in the back strive to be faster, the next one, the number one." Tang Ren said.

Then it is to drill the "tunnel" according to the serial number, and none of the drilled out is not disgraced.

When Du Qingyun drilled the tunnel, there was nothing else, but he was worried that he was underground, what if it collapsed? So as soon as I entered the hole, I struggled to climb forward, which was much faster.

I really don't know what this training is for? This is how Du Qingyun felt when he participated in this project, but what he didn't expect was that this training came in handy later.

After "entering the earth", it is "going to heaven".

This sky net is built on a pool about 100 meters long, about 15 meters above the ground, first climb a soft ladder, climb the ladder, but also pass over the sky net through fishing nets, iron cables, steel rings and other obstacles, and finally down from the opposite ladder.

In order to ensure the safety of the personnel, a rope net is built over the pool, if a person accidentally falls from the five-story skynet, this rope net will act as a buffer, and there is a pool of water under the rope net, if the rope net breaks, it will not be a big problem for people to fall into the pool.

Since the distance of Skynet is relatively long, it takes more time, so there are two ladders, which can be used by two people to train at the same time at a time, so as to save the overall training time.

The first batch was Yue Qun and Liu Sheng, the boys were competitive, both of them did not want to fall behind, and they tried their best as soon as they got up the ladder, wanting to be the first to reach the finish line

The people on the ground all tilted their heads and watched the two of them scramble upwards.

At the beginning, Yue Qun climbed very fast, and after a while, he reached the top of the sky net, and when everyone thought he was going to take the lead, they didn't expect him to lie on his stomach and didn't dare to move, and his whole body trembled.

"One, what's wrong with you?" Tang Ren raised his head and asked loudly.

"Instructor, I'm afraid!" Yue Qun's voice was also trembling.

This time, everyone didn't laugh anymore, because they also knew that if they were at Yue Qun's height, maybe they would be like this.

"Then you come down!" Tang Ren said helplessly.

"I'm scared when I come down!" Yue Qun had a bitter face, and he didn't dare to look at the ground at all.

On the other side, Liu Sheng climbed forward quickly like an ape.

Yue Qun stumped Tang Ren now, he had seen a fear of heights, but he had never seen someone as afraid of heights as Yue Qun, after thinking about it, he had to climb the ladder as well, and half-hugged, half-pulled, half-coaxed Yue Qun down.

"Who else is as afraid of heights as he is?" Tang Ren took a breath and asked, he was tired just now.

Everyone hesitated, a small half of them raised their hands, Du Qingyun counted them, there were about ten, and Li Kun in front of himself and Li Jing also raised their hands.

"You don't have to participate in this training, just cheer them on the ground!" Tang Ren said.

The ten people who were afraid of heights nodded yes, in case of amnesty.

After Liu Sheng passed through the Skynet safely, the next people trained in pairs according to the smooth, and soon arrived at Li Jing and Du Qingyun.

"Qingyun, you can look at what I have later." Li Jing walked up the ladder.

"Okay." Du Qingyun said yes, but there was a little hair in his heart, he had a fear of heights since he was a child, although he overcame it yesterday's training, but this time it was a five-story place! It is estimated that it is difficult for the mud bodhisattva to cross the river himself, and maybe he will be embarrassed like Yue Qun.

Soon, both of them climbed onto Skynet through a ladder.

As soon as he looked down from the top of Skynet, Du Qingyun felt his head dizzy for a while, and at the same time, his body wanted to jump down irrepressibly, so frightened that he quickly closed his eyes.

The people on the ground had already begun to discuss, but because of the distance, Du Qingyun couldn't hear it clearly, so he didn't hear it.

After a while, Du Qingyun felt better, didn't dare to look down anymore, turned to look at Li Jing next to her, she was already crawling forward along the Skynet.

"I'll go, will I still lose to a woman!" Du Qingyun cheered himself up, raised his head, tried not to look underground, and rushed to Li Jing in front of him.

Soon, the two encountered their first obstacle, fishing nets.

The net is in the middle of the net, and the hole is very small, and you have to find and pass through one slightly larger hole after another to get through this net obstacle.

Li Jing's body was flexible, and she was not afraid of heights, so she quickly wore it.

Du Qingyun was different, his eyes didn't dare to look down, his body trembled, his speed naturally slowed down, and he tossed for a long time before he passed through the fishing net array.

The second obstacle is the iron cable, the distance of the iron cable is not long, only ten meters, but because it is very high, the shaking amplitude is also large, so Li Jing walked very slowly, which allowed Du Qingyun to catch up.

Du Qingyun climbed in front of the iron cable, his eyes accidentally saw the ground again, his body shook when he landed, his whole body was weak, and he wanted to let go of his hands and jump from here!

Nima, this fear of heights is really deadly! Du Qingyun was so frightened that he immediately closed his eyes.