Best heart monitors
WFTS ABC 28 Tampa, FL • Feb. 24, 2011. 05:19 PM EST
Find out what heart rate monitors are best for different activities.
iPhone Heart Monitor
WCPO ABC 9 Cincinnati, OH • Jan. 04, 2011. 05:16 PM EST
A new case used with iPhones can monitor a heart.
heart mon.
WTNH ABC 8 New Haven • Feb. 25, 2009. 05:24 PM EST
Consumer Reports
