From the Sierra Club:
Riding a bicycle is not only one of the most efficient and economical ways to get from point A to point B, it's also one of the most fun and healthy ways to get anywhere. (Not to mention the money you save on gas.)
Next week is National Bike to Work Week, so why not get in on the fun by making a bike-to-work pledge?
Don't worry if you haven't biked to work before -- we've got all the info you need on how to get started.