It's hard to stay in shape riding in your car!Im the MAN
I agree. Cycling after you are old enough to drive is done because it's fun, and great exercise. It is also great to fit cardiovascular excercise into your schedule by commuting. Then you get your errands done and your excercise done at the same time without having to drive to a gym, work out, and drive back. Saves gas, too. I always wanted to be a bike racer, and thus I really liked to ride a lot after I was old enough to drive. I have a cool car, so I don't have anything to prove as far as driving all the time to prove I'm a grown up.

I also find biking a lot more satisfying than driving, because then I'M the one who is fast, and not just the car. Car maintenance is a lot more involved than bike maintenance, and I would much rather repack the bearings on my bike than have to change the gear lube and differential fluid, and the oil, and grease all the fittings on my car. Plus, I want to keep the mileage on my 1957 Chevy low, because of the value, and how incredibly expensive parts can be. Gas is expensive, too. I only drive when I'm really in a hurry, or when I need to go more than 15 miles. I'm looking into an electric assist, for my Easy Racer, though, which should bring my speed up to 40-455 mph cruising, or 55 top speed. I still like cars, because I see them as sculpture, and I can carry more stuff, too.