Guide :Exercise & Fitness : F11 Heart Rate Monitor
Polar F11 not responding
I have had my polar f11 for about 2 years, lost my chest strap and repurchased the chest strap separatley. It worked fine for a while but recently when i put on my chest strap, my heart rate registers as "00" and I have to wait a while before it registeres my heart rate during spin class. It does the same thind when I am on treadmill but soemtimes says 178 or something which I know is not right. Not sure if it a prob witht he cheest strap and monitor or the watch portion of it.