Garmin watch vs real heart rate
68, fit female, resting heart rate around 50.
Been doing cardio on with my Garmin and I have concerns re it's accuracy.
Did 15 min on bike, 10 min on stairclimber, 10 and treadmill and the watch showed the HRM off the charts.
Now, I didn't have a problem talking or breathing and I didn't feel my heart beating hard. It also freaks my trainer out on occasion even tho I feel fine.
Anyone else doubt their HRM or have insight?
I've used FitBit and Polar in the past w more accuracy.