On my Forerunner 735XT, I can define my personal maximum heart rate. This allow the watch to calculate my heart rate correctly in % of the maximum.
In the Gamin Connect Website, I don't know where to set this parameter. Based on the value in % of the maximum, the setting is wrong (certainly not the same as in my 735XT). I checked the various pages of the profile and account settings, but didn't find where to change this parameter. Does anyone know?