@OmSigDAVID,
Absolutely. As an adult I learned about exercise physiology and the various pleasures and occasional pains of running, hiking, dance (I'm a fool), rock climbing (fool again, but I get it), and best of all for me, swimming, which I learned at 39; I loved gliding in the Y pool as I got better at it, sort of a dream sequence.
I learned about sports, as opposed to exercise for itself, from three places. Sister Mel at St. Nick's, who pulled the whole class outside in spring and taught us to bat and pitch, both as if we'd not held a bat before, which we hadn't, at least a good bunch of us; my father, helping sans pressure; and newspapers and books.
My dad taught me how to ride a bicycle, how to fish, how to hold a bat (probably after Sr. Mel), and how to hit a golf ball at the local pitch and putt (Rancho Park, which may mean something to old golf fans), took me to horse races since I had gotten fixated on an early kentucky derby.
My high school taught me nothing at all on how-to, a four year waste. I spent my after school time reading compilations of short stories, with a subsection of those books being about sports. So maybe I learned sports from the oldie great writers, who, generally speaking, wrote 'over the top', but kept my interest.
At university I took tennis and swimming, and oh, gads, ballroom dance, had good days and bad at all of them, including a romance out of the dance class. My best tennis day was when I borrowed a class friend's racket (this was in the days of wooden ones) and every ball I hit went right where I wanted it, I was wonderful. Slazenger was the name of the racket. Next time with my own racket, I was goofy again.
Repeating, I don't know how classes are taught now, but primary instruction and some basics about aerobics and strength conditioning could matter, even to the, er, natural athletes.
I've later loved exercise, swimming more than running, when I do it and keep it up for years at a time. I also slough it off easily, have an inveterate laziness that takes hold. Lifetime quandary, depends on which year.