Nick Frost

I volunteered on a farming community in Israel for two years when I was a teenager. One of the jobs involved clearing out a massive warehouse full of chickens ready for the abattoir. The smell of 40,000 chickens in 45C is awful.

The thing about dancing - what it taught me all those years - is it gives you an amazing sense of discipline in forcing yourself to do things that you know are good for you but you don't really want to do.