Biking is all well and good, I suppose, but what if you're lazy? If that's the case, biking isn't that great, what with it demanding physical exertion to work. And who likes exerting themselves physically? Not me, my friends.
That's why I like the Optibike OB1. Powered by a lithium-ion battery, it allows me to sit back and pedal as little as I want, even enjoying a delicious Subway sandwich while I ride if I so choose. It also has built-in GPS to ensure that you know where you're going, and a PDA to keep track of your rides. It's the perfect bike for those individuals who would rather be sitting on the couch, doing anything they can to avoid exercise.