Add Yahoo as a preferred source to see more of our stories on Google. The Fitbit app is free to use, but Fitbit Premium adds additional features to the tracker. You can pay for Fitbit Premium on a ...

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 is a foundational brand in the wearables market, but Whoop has garnered a reputation for appealing to even the most hardcore fitness junkies.

Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. June 5, 2026 Add as a ...

Andy is a seasoned technology journalist with more than 15 years experience in the mobile industry, writing for Digital Trends, Wired, and more. Andy has reviewed hundreds of smartphones and tablets, ...

The Fitbit Air promises distraction-free fitness tracking, but a few less obvious details could change whether it's the right ...

The Fitbit Charge series is among the best fitness trackers you can spend cash on. Since 2021, we’ve relied on the Fitbit Charge 5 for the best-of-the-best in the Fitbit tracker world. Now, though, ...