Wearing a fitness tracker is one of the easiest ways to establish and maintain an active lifestyle. It’s habit-forming and once you get used to seeing your progress each day, you won’t want to stop. In addition to automatically logging your physical and biometric activity, it doubles as a motivational tool. Apple Watch is known for sending messages periodically reminding wearers to stand up and my Fitbit just congratulated me for taking 10,000 steps. These