Fitbit Amps Up Tracking FeaturesFitbit on Monday announced the addition of PurePulse heart rate tracking and SmartTrack automatic exercise recognition to its Charge HR and Surge devices. The PurePulse monitoring will be activated whenever the devices are used in Exercise Mode, providing users with continuous, automatic tracking of heart rate trends over time without the need for a chest strap.
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Fitbit Amps Up Tracking Features
