What's wrong with Edge 530 and Fenix 6 pro (with Garmin software, coz i guess all work is unloaded from servers to devices?) how to make 'high aerobic' activity ?
(my HRmax=204, and i usually run between 70-90%, and bike between 65-90%)
so why Garmin says:
when i do a lot of excercises and my biking and running is usually in 70-90% range.
example biking from last week:
and running: