I'll respond quickly, but then I'll pass it on to Chris, who has a lot more statistics on that.
I can tell you that the investment in fitness today will help us tomorrow in the health care program. There's no question. Research has been done. We all know it. But more than anything, I think it's the mental health that sports bring to people, the building of confidence.
We're not really about the sports business. We're about the people business, creating leaders. That's the business we're in. With all the skills that are learned through our medium, which happens to be.... I would say it's similar to a spelling bee, when these kids stand up and they build their confidence. Our medium is sport, and I think that's what we're about.
Somebody's going to say to me, “Yes, but it's going to cost us more for new hips and new knees”, to which I would say, “Then start swimming. It doesn't really affect the hips and the knees.”