Actually Sean Sherk is natural if you believe it or not. He has an article comming up in Ultimate Grapplers Magazine about his timeline of weight training and dieting. I'm actually looking forward to reading it.
Of course he probably has taken like Createn(sp?) but thats not considered an illegal steroid now days.
What is it that is going to be on your mind when you're on your death bed? Will it be the tedious years of 9 to 5, or the memory of some great acheivement. Maybe a moment you stood in glory to the applause of millions.