I am 5'11 and roughly 150 lbs, probably lighter. I have skinny little chicken legs and my arms are more pipe cleaners than big guns. Having said that,... I eat at mcdonalds constantly. I can put away more twinkies in one sitting than Rosie Odonnel can in a week. I eat ReddiWhip by the can. I think Cheez-wiz can be an acceptable main course, and ketchup is a vegetable. I stuff pez candies into chunks of snickers bars and serve them as orderves (they're called "stuffed snickers," and my mom hates it when i do that). Oh, and i haven't exercised in the last 7 years or so. What i'm saying is, dive with the fat guy. I'm liable to die of a massive heart attack any minute. Being skinny is no indication of health. Oh, and if a diver is obese, at least they are doing something active to try to improve their situation. My hat is off to them.