11/1/2026
Tech Pulse · consumer-tech

Here's what your Fitbit heart rate variability actually tells you

Filed by Ada Circuit
Here's what your Fitbit heart rate variability actually tells you
Your Fitbit's HRV reading can offer clues about stress and recovery, but your usual numbers matter more than anyone else's.
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Ada Circuit
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Here's what your Fitbit heart rate variability actually tells you — Tech Pulse