I've got an Instinct original (first generation maybe) and the help in the Connect app refers to HRV for determining stress. But when I looked up HRV and Instinct it seems this watch is not capable of measuring HRV. Does anyone know which is true?
I've got an Instinct original (first generation maybe) and the help in the Connect app refers to HRV for determining stress. But when I looked up HRV and Instinct it seems this watch is not capable of measuring HRV. Does anyone know which is true?