The bikes mn are driven by people who are serious about their health. I first encountered such seriousness when I made a remark about people riding here. My friend told me to watch what I said because they are really into health and are serious about it. When I think about it, the people do have a sense of pride on their faces when they are riding their bikes. I just never took it so seriously. A bike ride is a bike ride to me. They all look like little experts waiting to be asked a question about the art of bike riding.