Apple Watch HRV explained: what the number means and what to do with it
You open Apple Health, scroll to Heart Rate Variability, and see a number like 38ms. It was 52ms last week. […]
You open Apple Health, scroll to Heart Rate Variability, and see a number like 38ms. It was 52ms last week. […]
In the world of wearable tech, it’s all about the score. Whether you’re using a Fitbit, WHOOP, Garmin, or Oura