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Saturday, July 24, 2021

Larry Magid: Fitbit offers ‘fashion forward’ fitness tracker

For the past several months, I’ve worn a Fitbit Sense smartwatch/fitness band ($228 at Amazon) to track my exercise routine, pulse, breathing rate, skin temperature, oxygen saturation at bedtime, and “stress level.” resting heart rate and heart

Larry Magid (Gary Reyes / Mercury News)

Rate Variability (HRV). That last metric reflects the variation in time between heartbeats, and according to Fitbit, “a higher HRV is associated with better health.” Like the Apple Watch, Sense can also be used to check for irregular heartbeats via the EKG (electrocardiogram) function.


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