Physical fitness - whatever. Y'know, whatever. You do what you like to do, I do what I like to do, ok?
...but you're a sucker. You're gettin' fed this line about how, like, "You're gonna live forever" or whatever - you're gonna die. Someone'll kill ya. Someone'll kill ya with a knife.
Make sure your abs are, uh, frigin' ripped. You got some good guns! You wanna look good for when you get stabbed with a knife.