Does anyone use Fitbit or other tracking devices? I picked up a Fitbit One to keep track of my activity (primarily steps, calories burned, miles walked) and am real happy with it. Simply clip it on your jeans and let it do all the work. When you are within 20 feet of your computer, it can upload the results which are then viewable from a website or from a tablet/phone application. It is rechargeable, and a charge lasts about a week or more depending on usage. My Son got the Fitbit Aria digital scale, and he really likes that as it uploads your weight via WiFi so you don't have to manually enter it. I haven't got this since I have a good scale. For those looking for something that can help with a fitness program as far as losing weight, I find this a good option. I have lost around 15 pounds from tracking diet and exercise in about 6 weeks time.