Not so much forgotten where they are as never had them in the first place, Liz. Sheila greatest despair is that, having married late in life as we did, she walked down the aisle thinking 'At last, a dancing partner of my own!' She had neglected to discover during our courtship that I had two left feet.
Strange thing is, my Grandad on Mum's side of the family was a Morris dancer and Dad was a really good Ballroom dancer. I don't seem to have inherited the gift from anyone.
Take your point about the wierd correlation between exercise and weight, since retiring, I eat far more healthily, drink less, and guess what, I've put on a stone!

FC