What is a swimmer's body?

I went for a checkup and my doctor told me I have a swimmer's body (I'm 21). What does a swimmer's body look like...and don't transmit me to look up swimmers or something! But what are the features or body type that swimmers have?What is a swimmer's body?
Long muscles ,big shoulders ,withered waist ,big back and well-developed chest.
In one word - ideal. Very good for you ;)
Muscular, but not built up. It technique a very polite and balanced plane of fitness, with unbelievably little fat, congratulations.
Lean, no excess hefty, well defined muscle tone.
its a compliment so don't verbs about it! it's usually a toned upper body, broad shoulders, and slim hips. nice!
SORRY, i wouldn't know... haven't dated a swimmer ever...