Oh Roberta, your story just killed me! I feel it too, I was a born in who never got to do anything.
Gymnastics was my thing, as a little kid I used to cartwheel, stretch & backflip till I would puke. No training, no opportunities.
I'm really flexible, so I used to dream about being a contortionist or something (like Cirque du Soleil). I had so much potential, cause back then I really was fearless & I loved it.
Anyway, in my 40s, practising yoga everyday for the past few years, and the feeling has come back! I've started training, pushing my body to the limits of what it can do...and it can do a lot, even now at this age.
so I'd say to anyone who resents not doing sport, it's not to late!
My kids get every chance at sport, my son has played football for years, skis & my daughter does cheerleading! It makes me really happy to watch them, but it is kind of bittersweet, I look at that padded floor my daughter tumbles on, and the fact that she has a tumbling coach & just think wow! What I wouldn't have given for that!