I've been lucky to ride 10 different horses at the Olympics. I'd like to think that of all of them, Big Ben - who was inducted into the Canadian Sports Hall of Fame - would still be competitive in the contemporary sport.

It's always a thrill to wear the flag and ride for Canada in any competition, but especially the Olympics.

Obviously, as you get a little older, you are not going to be quite as quick or quite as strong, and so I might be regarded by some as the underdog... There is actually a statue of Big Ben and I in Perth, Ont., and I was on a Canadian stamp once, and normally you have to be dead to do either of those things, and, well, here I am, still going.

It's about discipline. It's about following instructions. It's about the execution of the plan. That's what sport is.

My first Olympics was Munich in 1972. I am better now than I was then, in knowledge and experience. The age of top riders generally tends to be older than in other sports because it takes a lot of time to be consistent.

I like my hands. Which is lucky as I have to spend all day looking at them on the handlebars.