My garmin Swim2 Hr was unusually high when walking. Recorded under Cardio. My previous watch Forerunner 45 had an accurate walking/running hr. Why would the swim watch be different when in cardio mode?
My garmin Swim2 Hr was unusually high when walking. Recorded under Cardio. My previous watch Forerunner 45 had an accurate walking/running hr. Why would the swim watch be different when in cardio mode?
