Not all fitness trackers can hang out in the deep end. If you want to count your laps with something you can wear in the pool, check out the best waterproof fitness trackers we've tested.

With the most recent update, The Outsiders app has added Cycling Power Zones, Body Metrics, Workout Summary, Training Focus ...

New firmware adds advanced metrics, smarter gestures and heart rate improvements to an already stellar fitness tracker ...

We've rounded up nine of the best Whoop alternatives worth considering, catering to everyone from dedicated athletes to ...

Contrary to what the reports say, we’re confident that fitness trackers from the likes of Fitbit, Misfit and Garmin are going to be around for a while yet. Right now, they’re mostly wrist-worn workout ...

Wearables can boost motivation — but for some, constant tracking fuels anxiety. Here’s how to keep data from running your ...

Measured in milliseconds, a normal HRV for adults can range from below 20 to above 200, depending age, gender, and other ...

The new Fitbit app experience has started rolling out in preview to select users, with a fresh UI and a glimpse at Gemini-powered health coaching.