Dancing gives an innate physical awareness - it's physical training. Acting feels like the same medium but just with words.
It's less about the physical training, in the end, than it is about the mental preparation: boxing is a chess game. You have to be skilled enough and have trained hard enough to know how many different ways you can counterattack in any situation, at any moment. Jimmy Smits
Mind you, physical training doesn't necessarily mean going to an expert for advice. One doesn't have to make a mountain out of a molehill. Get out in the fresh air and walk briskly - and don't forget to wear a smile while you're at it. Don't over-do. Take it easy at first and build on your effort day by day. Douglas Fairbanks