Tune the tracker to your wrist with these handy tricks

We’ve all looked down at our Fitbit and wondered how it really knows what our heart rate is, or whether it’s really able to log every step accurately.

Through our testing, we’ve found Fitbit to be among the most accurate in sleep tracking, heart monitoring and step counting, with its in-house algorithms improving all the time. Still, did you know it’s possible to actually improve the accuracy of your Fitbit by tweaking some settings?
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https://www.wareable.com/fitbit/how-to-calibrate-fitbit-3031