Since the weather has recently been getting warmer, I've starting taking my bike into work. Turns out I can save a decent amount of money doing so. An average of $7.50 a day equals 37.50 a week, which adds up to a hundred fifty bucks a month! And not only am I saving money, but I'm also getting a good cardio workout. National Bike To Work Day is this Friday, and Portland will celebrate with an event in Monument Square, just outside our studios at One City Center. According to MaineBiz, The Bicycle Coalition of Maine and the Portland Gear Hub will be there greeting bicyclists with information about safe bicycle commuting, bicycle mechanics and more.