Track your heart rate, steps, and more as you get your exercise in each day.

About two weeks ago, I put on my swimsuit and jumped in the pool for my first lap swimming session in four years. In less than one length, it was obvious to me that nothing had changed: I still knew ...

The biggest difference between the Fitbit Flex 2 and the Fitbit Flex is that the new device is sufficiently water-resistant to be worn while swimming and to track laps and calories burned while ...

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 ...

In 2020, Fitbit launched the Sense, its first fitness tracker that came close to being a bona fide smartwatch. Although it was a souped-up tracker on launch day, Fitbit slowly upgraded it over time, ...