From the Oura Ring to the Apple Watch to the Google Pixel — here's what the science really says about the accuracy of their health data ...

Fitbit devices encourage movement and wellness, but just how accurate is Fitbit calories burned and other data? Learn how Fitbit tracks these stats and how you can aid in more precise logging. Fitbit ...

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 ...

Fitbit has announced a major update to its iOS app, which will be accessible to users of the Fitbit Flex, Fitbit One, and Fitbit Zip devices. The app update adds two new feature sets to Fitbit's app: ...

As a certified personal trainer, I tested 14 wearables over eight months while training, running and swimming. Here are the ...

We reviewed the best Fitbits to help you meet your health goals, including models with basic tracking and smartwatch-level ...