They're very tenacious. They're dedicated. Once a woman decides she's going to do something, she'll probably stick to it. The only problem with women is if there's anything wrong with them, they won't tell you. They'll get out there and run on one leg. They don't moan and groan like a lot of men do.

I have a saying 'train, don't strain.' The Americans have the saying 'no pain, no gain' and that's why they have no distance running champions. They get down to the track with a stopwatch and flog their guts out thinking that it'll make them a champion, but they'll never make a champion that way.