Compared with my EKG, my Garmin devices give a less varied heart rate result. It looks to me as if they're using a rolling average.
Does anyone know for sure and if does it calculate over a specific time period or a specific number of beats?
Compared with my EKG, my Garmin devices give a less varied heart rate result. It looks to me as if they're using a rolling average.
Does anyone know for sure and if does it calculate over a specific time period or a specific number of beats?