The Fitbit Air wristband and the Oura smart ring are both excellent screen-free fitness trackers. I compare specs, features, ...

My Fitbit Air test revealed the flaws of calorie counting with a health tracker - here's why ...

An Apple smart ring could live alongside the Apple Watch, capturing health data around the clock—especially while you ...

Dylan Scott covers health for Vox, guiding readers through the emerging opportunities and challenges in improving our health.

An Apple smart ring could be an unobtrusive complement to the Apple Watch, capturing health data around the clock and turning ...

Google Health Coach seems to think I’m on the verge of physical collapse. My sleep is not where it needs to be, hence my unimpressive readiness score. My heart rate variability, ...

Smartwatches can track your health stats, but they also do a lot of other things you might not always want or need. The $100 Fitbit Air tracker ditches the screens that have become common on people’s ...

Before I unpackaged my review sample of the Google Fitbit Air, all I’d read online was how this new wearable was about to give Whoop some serious competition. After wearing it 24/7 for two weeks, I ...

FITNESS TRACKERS HAVE become more sophisticated than ever, but they’re also getting a bit complicated. There are more sensors, more notifications, more monthly payments, and more data to make sense of ...

Fitbit Air offers $99 sleep-first tracking, Pixel Watch 4 pairing, and a cheaper Whoop alternative, but Google’s AI coaching remains unproven. The short version: Pixel Watch 4 is still the better ...

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. The Fitbit app will ...