With gas prices at an all-time high, and likely to continue climbing, you're probably already driving less and bicycling more. Ride your bike: get fit, have fun and save money! If you're having a hard time breaking the 4-wheel habit, we put our heads together and came up with our top 10 reasons to ride rather than drive. 10. You get ultra-cool tan lines!   We'll start with a fun one, and you can laugh if you want. We wear our cycling tans like a badge of honor, a sign of our healthy lifestyle choices, a tangible token of membership to an exclusive group. It says, "Hey, I ride a bike," or, "I grow turnips." Either way, people are bound to be impressed at the beach. Enjoy the sights, sounds, and smells! Just be sure to use sunblock, so you don't overdo it. 9. You see your city like drivers can't! On two wheels, and moving at a comfortable pace, you can enjoy your environment and see, smell and hear things you never n...