Just to clarify - we're on our honor here, so obviously I can't monitor you (or can I....), but exercise means...exercise. Log points for the things you do with the goal in mind of, I'm going to do exercise. 7 minutes of walking from your dorm to class isn't really what I had in mind here. For our purposes, exercise will be defined as, "An activity that you partake in with the main goal being increased fitness." Carry on, and be excellent!