Started running in 1982 and then serious biking in 1983. Lots of miles logged in doing both. The best part about the riding is what you can do with it. Two years ago Jennifer and I did a self guided bike tour of the Highlands of Scotland. That has been one of my most enjoyable vacations ever. Not only were we by ourself, self guided means no group, but we really enjoyed seeing the Highlands by the bike. People in cars were curteous and we only had one day of constant rain. I recommend it to anyone.