The Fitbit calorie tracker feature can be useful when planning a diet or workout schedule. Here's how Fitbit calculates calories burned. If you prefer to count kilojoules instead of calories, select ...

Fitbit, a wireless-enabled, fitness and calorie tracking device became commercially available this week. The device, which is small enough to clip on to the user's clothing, uses an internal motion ...

Learn about calorie and step tracking, and how to boost accuracy Fitbit devices encourage movement and wellness, but just how accurate is Fitbit calories burned and other data? Learn how Fitbit tracks ...