How to calibrate your Fitbit and improve the accuracy of swims, steps and more

Make your tracker truly personal with these five tips

We’ve all looked down at our Fitbit and wondered how it really knows what our heartbeat is, or just how it knows the amount of steps we’ve taken – but did you know there’s a way to actually improve the accuracy of these numbers?

By calibrating your fitness tracker or smartwatch, you’re giving it a helping hand in logging your activity from the wrist – whether that’s floors climbed, hours slept or calories burned.

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