PChippy's gym teacher in middle school (in the early 80s) asked kids to bring in records so that they could do calisthenics to music-- in an attempt to make gym class 'cooler.' Everyone brought in their disco records, and the teacher would pick one or two kids and their records to lead the calisthenics to their favorite song. I imagine that most of them pretended that they were John Travolta and Jamie Lee Curtis in "Perfect."
Chippy, who hated disco music, took his teacher at his/her word. He brought in in his favorite Russian Folk tunes record to lead the calisthenics.
"It would be perfect! It's very energetic music, good to get the blood pumping-- exactly what calisthenics are supposed to do!"
He and his record didn't get picked.
Today he is still angry and disappointed that the teacher hid his record at the bottom of the pile and didn't play it.
"It's very energetic music! Good for jumping up and down to!"
Frankly, I think that his teacher did it out of pity.