Fitbit introduced Cardio Load and Target Load with the Pixel Watch 3, and the metrics are now rolling out to the Pixel Watch and Pixel Watch 2, as well as Fitbit smartwatches and trackers. Cardio Load ...

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 Cardio Load ...

Timi is a news and deals writer who's been reporting on technology for over a decade. He loves breaking down complex subjects into easy-to-read pieces that keep you informed. But his recent passion ...

It’s easy to think Fitbit trackers are on the decline these days, given the brand has been subsumed into Google, but a fistful of Fitbits are getting a significant feature upgrade. Most recent Fitbits ...

The Cardio Load calculation is a metric the Fitbit app uses to suggest how much Pixel Watch and Fitbit users should exercise, but it can be hard to understand. It's also recently been updated for the ...