Spent probably two or three minutes chatting about various training methods and explaining why girls who use tread machines end up walking like dinosaurs (good story to build some humour up with) and when she said about going to have a shower I simply suggested we should get together for lunch one day and discuss things more, which she said "that sounds cool", so I got her number. Simple. Just using what I have, which in this case is a LOT of knowledge about fitness