Julien macrumors G4 Original poster Jun 30, 2007 11,875 5,454 Atlanta Sep 15, 2008 #1 Polar heart rate monitors are a standard and just about all commercial cardio machines can use them. Is the signal transmitted over Bluetooth and if so could the iPhone have an App made to monitor your heart rate?
Polar heart rate monitors are a standard and just about all commercial cardio machines can use them. Is the signal transmitted over Bluetooth and if so could the iPhone have an App made to monitor your heart rate?