Cardio and Target Load are Fitbit's new methods of judging how hard you've worked out over time, an upgrade over its more straightforward Active Zone minutes. They're starting on the Pixel Watch 3 and coming to other Fitbits "soon." Here's how they work!
What do Fitbit Cardio Load and Target Load mean? : Read more
What do Fitbit Cardio Load and Target Load mean? : Read more