The Polar F6 Heart Rate Monitor is the best choice for group exercisers, like in-door cyclists.
Coded transmission prevents crosstalk with other monitors, even in a class environment. The F6 includes all the features of the F4, plus guidance with OwnZone® to
automatically establish your personal target heart rate zones. The OwnCal® feature not only tracks calories burned, but also percent fat burned.
The F6 is an excellent exercise motivator and companion. Three stylish
colors available: Black, Blue, Gray.