My Fitbit
It was probably a year ago when Bill brought me a free Fitbit that he picked up at a convention. A Fitbit is an exercise tracker, in bracelet form, that works with your computer to keep track of the number of steps walked in a day, how much sleep you get, how long you exercise, and how many calories you burn. Some models of the Fitbit do even more, but mine, as a freebie, is the most basic "Flex" model. My new Fitbit sat in its box, on my nightstand, for several months before I asked Bill to help me set it up. (He reads fine print better than I do.) I had already been using the built-in health app on my phone to keep track of my steps, but it was only useful to let me know how far I went when I was purposefully walking for exercise, since I don't typically carry my phone around at home. Someone has arbitrarily decided that 10,000 steps a day is a good goal for most healthy people. I don't know how many steps I accumulated when I was teaching preschool, but I suspe...