It also has the best battery life of any Fitbit, rated for up to 10 days of use before you need to plug it in again. On the ...

The feature is still in public preview, and you’ll need a Fitbit Premium subscription to use it.

New community challenge feature combines daily step goals with competitive leaderboards, group chat, & achievement ...

Measuring human movement with tracking devices on looser clothing is more accurate than on tight body suits or straps.

Breakthrough research has discovered that tiny devices placed on loose fabric can more accurately record movement than the ...

Someone's gotta be the mysterious friend who's always posting from a different continent. View Entire Post › ...

When your arm moves inside a loose shirt, the fabric does not simply follow along. It ripples, folds, and shifts in ways that ...

Though it might feel great to finish a workout and see "calories burned" pop up on your smartwatch, that number is often surprisingly inaccurate, with estimated error rates of 30%–80%. The watch's ...

Recent innovations in medical intelligence are certainly reshaping the healthcare and wellness industries, argues Jonathan ...

Harvard researchers have developed OpenMetabolics, an open-source, smartphone-based activity monitor that uses machine ...

Tap into your device's potential to get your zzz back ...