When I'm speaking in front of 15 and 20,000 people and I'm...

When I'm speaking in front of 15 and 20,000 people and I'm up there using a lot of motion, I guess in it's own way, it's a pretty healthy act. I really enjoy doing it. A lot of times these rooms are very hot, like saunas, and I guess that is a form of exercise and, you know?