You're just constantly battling this thing that is telling you, 'I don't think I can do it.' I think we all have it. When you're fresh and alert, you can easily put those doubts down. But when you're tired, they easily come up to the surface.
The great thing about this is, and not to pump my own tires, but I feel like I'm not maximized yet. I feel like I can still run faster, jump higher, which I think makes it special. Hopefully, going to London, I'll be welcomed into the decathlon community.
I want to see where I measure up against everyone in the world and everyone who has ever competed in the sport, and there's that innate sense of wanting to challenge myself. I'm competitive in all aspects.