Polar FT4 Heart Rate Monitor (Watch + Strap)

Track heart rate in target zones, personal improvements, calories, and a whole lot more with Polar FT4. * Dual time zone * Measures only HR and not foot steps * Provides continuous, accurate HR in bpm or % of max and provides avg and max HR after training * Uses your data to provide accurate calories burned * Includes HR chest strap made of soft fabric material that adapts to your M-XXL body shape * User replaceable battery & water resistant * Connects w/ compatible gym equipment using GymLink