Good friggin lord I hated gym class.
1) I hate getting all sweaty. I mean I move around and stuff but I ain't about to be running for no reason
2) They expected us all to sweat all over our school clothes. It was a looong time before the concept of "gym clothes" was introduced in our district
3) When we finally did get the option of changing into gym clothes, our locker rooms had showers, but we weren't allowed to use them, so you'd still be all gross when you changed back at the end of the period theoretically speaking
4) If we could shower? I sure as hell wouldn't do it in that locker room. We had a MALE GYM TEACHER who had an office smack in the middle of the girls' locker room and it was windowed and... somehow nobody saw a problem with this???
5) The kids who are super competitive about sports ruin it for everyone else tbh. I might have considered participating more often if people didn't have conniptions at the idea of losing at dodgeball.
I mean, I could go on forever, which is kinda sad since I've been out of school for a while now lol. But my hatred of gym class is enduring. It stands the test of time

I remember whenever teams were being picked, I'd just hang back in the locker rooms and listen for it to be done, then saunter out sometime later and chill on the benches and read a book or something. Few years of that, but one year I had one of the football coaches for my gym teacher and he was a hard-ass about absolutely everything. I was dating someone on the fb team at the time and he would get up in my face and berate me whenever the guy missed practice or performed poorly like it was somehow my fault. I'd be mad about how ridiculous that was, but it still got me out of having to run around and get dirty, so... B)