"Now it's okay, we can play freely!" Luo Li laughed happily: "Basically return to the state of last autumn, and you can do some exciting things according to the situation, don't be too happy!"

The next day, Lin Can and Luo Li were completely relaxed and went to school with Lan Yiman and Wu Siyi. Leaving aside the responsibility of holding meetings every day, Lin Can's mood was unrestrained and soared into the sky all of a sudden.

The third class in the morning is physical education. Although the third year of high school is a tight time, the school has not relaxed the physical training of students, and all physical education projects are going on as usual, and there has been no adjustment due to the heavy cultural classes.

The weather is slightly warmer, and the little green shoots in the hearts of the students are also beginning to sprout. Everyone was running around the playground to warm up, and good relationships were gathered together to chatter, and there was a vibrant scene everywhere.

The physical education teacher, a sturdy man in his forties, has already lost his head.

He blew his whistle in the distance to assemble everyone in place, and then walked into the physical education department located next to the playground. By the time everyone was lined up, he had already come out of the teaching and research department with a young and beautiful girl and walked to the front of the line.

"Hey!" Luo Li slowly opened her mouth wide and looked at Lin Can who was standing in the back row of boys. Lin Can was eye-to-eyeing Jiang Kaimei, and he didn't notice Luo Li's abnormality at all. Luo Li picked up a small pebble with her toe and bounced it out quietly, just on the back of Lin Can's hand.

"What's going on?" Lin Can looked at Luo Li in surprise, and then followed her eyes and looked ahead. Looking at the two people standing in front of him, Lin Can rubbed his eyes in disbelief, as if he felt that what he saw was just an illusion.

Next to the PE teacher stood a beautiful girl. She was dressed in a tracksuit, full of youth and vitality, with a handsome face and short hair.

The whole class of boys was staring at this beautiful woman. With a hint of a smile on her face, the beauty looked at the nerd-like students in front of her, and her eyes swept over Lin Can's face.

"Dai Yuan!" Lin Can almost couldn't believe his eyes, not knowing why his familiar colleague suddenly appeared in the physical education class of Jiangbei No. 1 Middle School.

"Let me tell you about it. The physical education teacher said in a loud voice: "This is Teacher Dai, a student from the School of Physical Education who came to our school for internship, and is responsible for the auxiliary work of physical education teaching in our third year of high school.

From today onwards, she will work with me to complete everyone's physical training and assessment of various subjects. Everyone is welcome!"

All the students welcomed the new beautiful teacher with warm applause. Dai Yuan smiled and waved her hand at everyone: "Hello students! Because I am going to do a research topic for a high school sports project, I will study and live with you for a period of time and get first-hand information from you." I hope you can cooperate with me and help me do a good job. Thank you!"

"Wow, it's still a graduate student~" A boy next to him said excitedly: "Beautiful physical education teacher...... It would be nice if you could show us how to do it......"

"It's really a sperm worm on the ......brain" Lin Can looked at the boy speechlessly, and already had a realization in his heart: "This is because Dai Yuan is not at ease with the environment of the school, so he personally came in to inspect it and see if there were any loopholes." It seems that this sister is a really meticulous professional~"

After a few words of explanation, the physical education teacher left these students to Dai Yuan, and he went to the teaching and research department.

Dai Yuan quickly clapped his palms and looked at the students in front of him: "Okay, now I'll see how everyone's physical fitness is, and then give everyone a set of breathing methods to see if it will have a bonus effect on the body in intense exercise." All, turn right!"

Everyone 'whooped' and turned to the other side according to Dai Yuan's instructions.

"Everyone listen to my command!" Dai Yuan looked at the 400-meter track in the back playground: "In this way, everyone is a group of four, two boys and two girls, and each row will run around the playground for 400 meters after hearing my password, remember to use your fastest speed!

"What is this going on? Could it be a new training method......" Lin Can wondered in his heart, the four students at the front of the line were ready to run, hoping that he could leave a good impression on the first contact with the new teacher.

"Run!" Dai Yuan gave an order, and the four students ran out like arrows from the string, running around the playground for their lives. At this time, the gap between the boy and the girl is apparent, and by the time he runs about 200 meters, the boy has already left the two girls about 10 meters away.

"Second group, run!" Before the first group reached the finish line, the second group had already run out. In this way, two groups of people were running wildly on the track almost at the same time, and the students who had reached the finish line were panting and walking around in place.

It was the turn of Luo Li, Jiang Kaimei, and Wu Siyi, who were close to Lin Can, and everyone performed well. Lori easily ran in tandem with the two boys, and when she reached the finish line, she didn't look tired.

Jiang Kaimei usually learns grappling techniques with Luo Li, and her physique has made a great leap. Although her physical fitness is not as terrifying as Lori's, she has not been left behind much by the two boys, and she has also shown a very good quality.

Wu Siyi is the same. She usually has good exercise, plus adequate nutrition, and her physical fitness is very good. These girls all showed good qualities, and it seemed that Dai Yuan was very satisfied with them.

It was Yan Ruyu's turn to run, and many people's attention was focused on her. Yan Ruyu still looked indifferent, starting with everyone and running in a medium-level position, neither falling behind nor exceeding the normal level.

But her state fell in the eyes of the masters, which is another perception.

Lin Can looked at Yan Ruyu's flying posture, and was secretly surprised in his heart. Yan Ruyu's center of gravity was very stable when she was running, and there was almost no deviation with the movement of her footsteps. This is obviously a typical characteristic of having a high level of skill after rigorous formal training!

And when she runs, her feet are barely in the air at the same time, but her legs swing very quickly.

This shows that she is deliberately controlling her strength and hiding most of her strength. But she runs very fast and is completely under her control.

From these two points alone, it can be judged that Yan Ruyu must have practiced skillfully and has very good internal skills. Especially after she ran to the finish line, she stood quietly and watched others run, barely moving her steps.

This shows that the 400-meter run is a pediatric for her, and she has not yet moved, so there is no need to do relaxing movements at all!