Fitbit (which is now owned by Google) offers some of the most popular fitness trackers, but as you're about to discover, ...

A harder workout will give you a higher training load number. For example, a long easy run will translate to a higher ...

A young lady exercising outdoors is looking at her fitness tracker watch.

Basically, Fitbit will spit out a score between zero and 100, corresponding to low, moderate, or high amounts of readiness.

If your old smartwatch or fitness tracker isn't performing its best anymore ... so you'll be good to go regardless of which ...

Smartwatches and fitness trackers have been total game-changers for so many people, unlocking far easier monitoring of key ...

Buy Side from WSJ is a reviews and recommendations team, independent of The Wall Street Journal newsroom. We might earn a ...

Like the Watch GT 5, the D2 is equipped with Huawei's new TruSense System to give you a more in-depth picture of your overall ...

We tested the latest Apple Watch to see if it’s just a good fitness tracker, or a must-have lifestyle accessory ...

The Apple Series 10 now comes with a bigger screen size, slimmer, and yet packed with a bigger battery. What's not to love?

The Fenix 8 maintains Garmin’s tradition of rugged construction, featuring a reinforced polymer case with a metal rear cover, ...

Garmin has rolled out the latest software update, version 20.26, for some of its Forerunner Series watches, bringing new ...