HRV chart explanation

[Adam_Pesek]

Hello,
I recently bought a garmin watch to track HRV and RHR. I discovered this chart, but I don’t know much about it. The only thing I know is the term hrv. Could you please explain it to me.
Thank you

[MedTechCD]

There’s a huge thread on HRV here:

HRV-Guided Training

The values in the first screenshot are “Recovery points”. That’s already a log transformed and scaled value of your RMSSD. The app does that to give you a user friendly daily score. That score can only be used within the app itself because all apps have different ways of doing this (Recovery Points, Readiness, …). It’s the result of an algorithm ran on the RAW values. In the second screenshot, you have the RAW RMSSD values. To interpret those, you need to evaluate your daily score to both the 7…

[MedTechCD]

Took me some time to find it again but this is a somewhat older blog post that summarizes nicely what the chart can tell you. The above chart in Intervals is a reconstruction of what HRV4T is showing.

Daily score, baseline and normal range: an overview