'Rocky' is a movie that just happens to be about boxing. It's really about characters and story lines and relationships and all those things, and the backdrop is boxing. You can go back and watch the final fight in 'Rocky' a thousand times. If you dig that movie, if you like the characters, you'll watch the whole movie over and over.
Getting ready to wrestle is like getting ready for a car crash. Getting ready to work with Brock Lesnar is like knowing you're going to get hit by a bus and the bus is going to back over you. If I'm going to work 'WrestleMania,' 16 weeks out I have to start training like I'm Mayweather getting ready for a fight.