Almost everyone has a smart phone, but chances are it has more useful features than you know about. That’s not your fault.

We tested Fitbit trackers during workouts, sleep, and daily life. The Charge 6 is best for most needs, while the $100 Inspire ...

I get lots of referrals from people panicking who think that they have sleep apnoea when they get these low readings, so I ...

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

Emergency call-outs for hikers in danger are at a record high. I joined the team of volunteers to find out why ...

I tested Google’s $99 Fitbit Air to see if it could rival my Whoop - 4.5/5 Google’s screen-free recovery-focused health ...

In general, participating in team sports is associated with better mental and physical health, but it is possible to become ...

The world’s smallest smart ring tracks sleep, heart health and activity, all in a lightweight titanium design. (Picture: ...

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, ...

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 screenless strap ...

We hand-picked the best US Fourth of July sales and deals in outdoor gear, travel and more on products we’ve actually tested ourselves ...

The Google Health API is the official successor to the Fitbit Web API. It targets the Google Health API v4 and moves developers onto Google OAuth 2.0. Now an open-source CLI command-line tool called ...