Here's what your Fitbit heart rate variability actually tells you
· engadget.com · popularity 30/100 · 0 similar stories today · Biohacking & Optimization (Wellness, Fitness & Nutrition)

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Summary
Your usual numbers matter more than anyone else's. Add Engadget on Google: Preferred Source Google Discover Let's say your Fitbit reads 62 beats per minute (bpm) for your resting heart rate and 24 milliseconds (ms) for your heart rate variability (HRV). The first number is easy enough to understand, …
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