In the epix/Fenix 7 series there is a dedicated activity called "HRV Stress". It measures within 3 minutes (via a chest strap) your HFV and gives you a score. Does this activity also exist in the menu of the FR 965, I could not find it....
In the epix/Fenix 7 series there is a dedicated activity called "HRV Stress". It measures within 3 minutes (via a chest strap) your HFV and gives you a score. Does this activity also exist in the menu of the FR 965, I could not find it....