Plus, Fitbit also introduced a few new features to the Charge 2 that should help users stay healthy and relaxed overtime: Cardio Fitness Level, which will give you a cardiovascular rating based on an estimate of your VO2 Max, and Relax, a new on -
device guided breathing feature that will walk you through short breathing exercises to help you lower blood pressure, reduce stress and lessen anxiety.
You can see the progress you make toward hitting goals of stress - free streaks — and it'll nudge you to practice your
breathing exercises (or play a short
guided relaxation session) when the
device senses you need to chill out.