run that body down

went to my doctor yesterday, she said i seem to be o.k. she said, "paul, you better look around, how long you think that you can, run that body down?, how many nights you think that you can, do what you been doin', who you foolin?", i came back home and i went to bed, i was resting my head, my wife came in and she said, "what's wrong, sweet boy, what's wrong, ah, i told her what's wrong, i said "peg, you better look around, how long you think that you can, run that body down?, how many nights you think that you can, do what you been doin', now, who you foolin?", kid, you better look around, how long you think that you can, run that body down?, how many nights you think that you can, do what you been doin', who you foolin?