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Zero HRV should be nil to not skew data.

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‎09-10-2025 05:38

‎09-10-2025 05:38

I keep getting HRV of zero which skews the averages of accurate recordings. Could you not include zero readings? Seems like basic stuff. Likewise, breathing rate is pretty stable around 12 brpm, and jumps up to 24 brpm every so often. I'm obviously not breath at exactly twice the rate. 

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‎09-10-2025 06:58

‎09-10-2025 06:58

@dwight00   I agree with you, but am lucky enough that this doesn't happen to me very often.  Please vote for and leave a comment on this request in the Product Feedback forum.

Both of these features use beat-to-beat heart rate data.  You might have slept with your wrist in an odd position, so you didn't get high quality heart rate data.

Laurie | Maryland
Sense 2, Luxe, Aria 2 | iOS | Mac OS

Take a look at the Fitbit help site for further assistance and information.

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