Featuring a new, slim design, the F4 is Polar's first heart rate monitor designed specifically for women. It's packed with innovative training features to help you toward your exercise goals, including: Zone Pointer: A visible and audible feature on the display of your heart rate monitor showing your target heart rate zone and where your current heart rate is within that zone. Polar OwnCal: Show[Read More About This Product ]

The Polar F11 Heart Rate Monitor is the world's only heart rate monitor that creates a workout program to tell you how much, how hard and how long to exercise to reach your goals. This powerful wrist monitor provides a highly accurate gauge for getting the most from your exercise sessions. The Polar Keeps U Fit Workout Program gives you personal guidance--how often, how hard, and how long you need[Read More About This Product ]