Callistemon21
No, I think she was wrong.
Pelvic floor exercises are the training we need.
Years ago we met up with friends when we were touring overseas and her advice to me was sound: "Never pass a loo without taking the opportunity. You never know where the next one might be".
I seem to be quoting lots of your posts recently 
"Never pass a loo without taking the opportunity. You never know where the next one might be".
When I went to the Chelsea Flower Show some years ago I remembered Alan Titchmarsh's advice which was to 'go' when you saw one, whether you 'needed' to or not. I was so glad I did, saved frantic searching as they weren't that plentiful!