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

المصدر: Engadget - Technology News & Expert Reviews · نُشر

Here's what your Fitbit heart rate variability actually tells you
المصدر: Engadget - Technology News & Expert Reviews

Your Fitbit's HRV reading can offer clues about stress and recovery, but your usual numbers matter more than anyone else's.

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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