grad Leia konkurrerende garmin forerunner 235 heart rate accuracy Barber Hængsel Match
Garmin Forerunner 945 | Most Accurate Garmin GPS Watch | Distance, Pace, Heart Rate - YouTube
How accurate is the forerunner 235 HR sensor? Regularly hit 30 then just get -- in the mornings, is this normal or is the 235 known to read low? TIA : r/Garmin