The all-round academic master's girlfriend

"Brother, can you accompany me to exercise?"

On Sunday morning, Tang Yuze, who never locked the door, was unexpectedly invaded by his younger sister Xia Jinxi.

"Want to go out?"

Tang Yuze asked back. This was the first time Xia Jinxi took the initiative to say that she wanted to go out.

It seems that she is quite excited about her first sports meet.

"Ok!"

"Okay, brother, you go out for a while. I'll change into some clothes that are more convenient for us to move around in and then we'll go out right away."

Xia Jinxi is still wearing a skirt, which is definitely not suitable for exercising in preparation for the sports meet.

"Is it necessary to change your clothes when you're just running a few laps in the park?"

Tang Yuze now feels that his sister's training attitude towards this crappy school sports meet is much better than the training attitude of the Chinese national football team in order to enter the World Cup. At least she is energetic and takes it very seriously.

"Of course, no girl would exercise in a skirt."

After Xia Jinxi finished speaking, she started pushing Tang Yuze, intending to kick him out of the room so that she could change clothes, but the latter just stood there motionless.

"Um...Brother, I need to change my clothes."

Seeing that Tang Yuze didn't seem to be going out, Xia Jinxi's face gradually turned red.

Could it be that my brother wanted to see her...

"Xiao Xi, is there a possibility? I mean possibility."

"what happened?"

"This is my room."

Tang Yuze looked at his sister as if she were a pig, and Xia Jinxi could only blush and retreat to her room to change clothes.

After returning to the room, Xia Jinxi changed neatly into a light green sports shirt and denim shorts. She then picked up a hairband and tied a vibrant high ponytail in front of the mirror before walking out of the room.

"Brother, I'm ready!"

"Aren't you cold wearing so little in this weather?"

When Tang Yuze saw Xia Jinxi wearing shorts in the autumn and shaking her white thighs, he frowned slightly.

"A little bit, but it won't be cold once you move around."

"Then at least put on a coat first, otherwise it's still easy to catch a cold before exercising."

"Hey, brother is so warm~"

"Don't make a fuss. Mom asked me to take good care of you. If he knew you caught a cold, he would strangle me to death when he got back."

Tang Yuze ran back to the room, took out his coat and put it on Xia Jinxi.

"Sniff... it smells like my brother."

"That's not right. These clothes were just taken out of the washing machine the day before yesterday. How could they have a smell?"

After hearing what his sister said, Tang Yuze very honestly pulled up the sleeve of his coat and smelled it. Sure enough, there was not even a trace of detergent.

"Uh... that's not what I meant. Forget it, bro. Let's get out of here."

Normally, morning exercises are best done at around six or seven o'clock because there are not many people outside at that time. However, today the brother and sister did not get up that early, and it was already nine o'clock when they arrived at the park.

But it's not that bad. The temperature at around six or seven o'clock was a few degrees lower than it is now. If he had gone out wearing only thin pants like his sister, his long legs would probably have been frozen into popsicles.

"How would you like to practice?"

"Hmm...Aside from running, are there any other ways to practice running?"

"Too."

Maybe professional sprinters do have many training methods other than running, but unfortunately Tang Yuze is not a professional coach.

Originally, Xia Jinxi only planned to take her brother out for a morning run today. After all, if they really wanted to conduct standardized training on these things, the park would definitely not be the right place. Unlike the school playground, there were clear 50m and 100m markings. For long-distance running, they could just run a 400m lap.

"Okay, I'll watch you run."

However, although Tang Yuze accompanied his sister out, he still had no plans to take action.

"Brother, won't you run with me?"

"Aren't you going to practice for the sports meet? Do some warm-up exercises first, starting with the 50m. I'll help you time it later, okay?"

"Ah? But isn't there a starting line or finish line nearby? How do we determine the distance?"

"It's okay. I can measure the distance with my naked eyes."

Tang Yuze can calculate the exact distance just by looking at it, and doesn't need anything like a finish line.

Not to mention the outrageous accuracy to the micron or nanometer level, but at least the centimeter level is necessary.

"Really? Brother is so awesome?"

"Yes, and I don't even need a stopwatch to tell you how many seconds it took you to run. Do you want to try?"

Similarly, in addition to distance, Tang Yuze's control of time and speed are also very precise.

"Okay, so where do I start?"

"Just go to the willow tree in the back. I'll wait for you in front."

Calculating the distance in a straight line, Tang Yuze stopped exactly 50 meters away from the willow tree.

Xia Jinxi looked at the place where Tang Yuze stopped last, and felt that it seemed to be about the same distance as her previous 50m test, so she immediately took the starting position and focused on the gesture of Tang Yuze raising his hand.

"Ready...Go!"

After Tang Yuze quickly put his hand down, Xia Jinxi immediately shot out and started her first short-distance run on this deserted path.

She looked extremely beautiful when she was running hard. Her swaying ponytail showed her youthful vitality, and her two long, straight legs exposed were even more captivating. However, Tang Yuze was now concentrating on the stopwatch on his mobile phone, and had no spare energy to appreciate his sister's running posture.

When she just reached the finish line, Tang Yuze clicked pause.

"7.2 seconds, not bad, you are pretty fast among the girls."

You know, nowadays in a high school class there are only two or three boys who can run under 7 seconds, and in the physical education entrance examination, boys can get full marks with 7.7 and girls 8.2. Even if Xia Jinxi's current score of 7.2 seconds is directly put into the sports meet, she may still have a chance to enter the finals.

Of course, being able to enter the finals does not mean that she will definitely get a good ranking. If she wants to strive for better results, she still has to think of a way to run under 7 seconds first.

Xia Jinxi's physical fitness was not bad to begin with, and she had always been among the top in every physical test in primary and secondary school.

It was only because he was occasionally beaten by Xia Wenxuan at home and was often injured, and later caught a cold, that his physical condition became worse.

"Hey, thanks bro."

Xia Jinxi felt that as long as she received praise from her brother, her mood would be good for the whole day.

She can now accept Tang Yuze's compliments very frankly and feel happy about it.

"However, if you can only run 7 seconds in the sports meet, even if you can barely make it to the finals, it's basically impossible for you to get a good ranking from those physical trainees."

"Is that right?"

Tang Yuze had a relatively clear idea of ​​the level of the competitions at different stages.

With his sister's current score of 7 seconds, she is still a little short of reaching the finals in the girls' group.