Track your progress.
Aria 2 automatically syncs all of these stats to the Fitbit app.
Automatically track your weight trends - Simply step onto the scales & Aria 2 displays your weight stats on screen.
Know your BMI - BMI (Body Mass Index) is a measurement that uses height & weight to help determine if you're at a healthy weight for your age & gender.
Calculate your lean mass - Lean mass is the weight of everything in your body except the fat. Knowing this helps you determine if you're losing fat & gaining muscle. To get more accurate stats, set your scales Regular or Lean mode.