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

I think one indicator of whether Google makes a smart ring is whether we see a new Fitbit Inspire 4 in 2026. New Fitbit products are due this year, and my main suspicion is that the operating system ...

Over the course of six months, I've been testing several top fitness trackers head-to-head to determine which brands, models, and categories are actually worth it. And in a sea of bulky watches, ...

Fitbit's Charge series has long been the Goldilocks of the brand's fitness trackers — not quite a smartwatch, but far more capable than a basic step counter. With the Charge 6 (released in 2023), ...

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. January 28, 2026 Add ...

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