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How Active Time is calculated?
You earn Active Time when you make your heart beats faster (more than 50% of your Heart-Rate Maximum) for at least a full-minute (60 seconds in a row). Depending on how intense it was, every minute spent in Active Time will be categorized in one of the following Active Zone:
Peak (85%-100% of Heart Rate Maximum): Increases performance speed.
Cardio (70-84% of HR Max): Improves fitness and blood circulation.
Fat burn (50-69% of HR Max): Improves basic endurance and burns fat.