I can never see my current heart rate during a run and I would love to know how. Also when I use a HRM Tri and wear the forerunner 45 which device will be the overriding device to report my heart rate?
I can never see my current heart rate during a run and I would love to know how. Also when I use a HRM Tri and wear the forerunner 45 which device will be the overriding device to report my heart rate?
