In Elliptical Fitness: Stationary bike or elliptical? « Weddingbee Boards

I am thinking about getting either a stationary bike or an elliptical machine to get my ass in shape, though I walk/jog all over campus and up and down stairs (with my 15 lb bag of books and other assorted crap) for about an hour and a half each day (the damned commuter parking lot is about a mile away from the rest of the buildings). My budget for this is about $150, which I realize could go to o ...Elliptical Fitness