Sleep tracking is where it gets really interesting. The Fitbit Versa 4 breaks down your sleep patterns and gives you a nightly score, kind of like a report card for your rest. It’ll tell you if you’re ...

The missing feature was a major inconvenience for Fitbit Premium subscribers who wanted to cast workout videos to a TV ...

The feature, which was missing for a few months, has now been added back to the Fitbit app, which is good news for users who are working out at home ...

Wearable devices and fitness apps allow users to quantify every aspect of physical activity. Is it helping or hurting?