The Google Fitbit Air is very much the talk of the fitness tracking town right now, not only because it’s the first new ...

The 7 best sleep trackers for 2026, tested and reviewed by an expert - Make sense of your restless nights with one of these ...

Google's upcoming Fitbit Air is the first serious alternative to Whoop. Here's why it took so long, and how these two compare to other smart bands on the market.

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. I just got my review ...