The Apple Support Community will permanently close on November 20, 2026. Starting today, the site will no longer accept new posts and is available in a read-only state.
You can continue to find trusted guidance and support on the official Apple Support site.
We want to thank the community members who have contributed their time and expertise to help others with their Apple products.
The Apple Support Community will permanently close on November 20, 2026. Starting today, the site will no longer accept new posts and is available in a read-only state.
You can continue to find trusted guidance and support on the official Apple Support site.
We want to thank the community members who have contributed their time and expertise to help others with their Apple products.
With watch OS4, Apple Watch now measures also HeartRateVariability in mS ??
But what's a normal value and can someone please explain a little bit more about this HRV, like when and how often it's measured. And most important, like I asked before, what are normal values. My watch now says that my HRV is 46 ms.
Apple Watch Series 2, watchOS 4
Where do we see this value?
A trainer by the name of Joel Jamieson has done extensive research on HRV for athletes to prevent overtraining and enhance recovery. Google him for the most updated research.
This site now charges $250 for a “course” in HRV. Jeez. I come here to learn and get asked for $. Did you pay?
heart rate variability
