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Take your training to the next level and push your limits with the Polar® RS300X Heart Rate Monitor. A heart rate sensor accurately displays your heart rate, keeping you in tune with the most important muscle in your body. By displaying calories burned, you stay motivated to sweat it off while this Polar® heart rate monitor keeps you up-to-date, holding the latest 16 training sessions. Water resistant to 50M for training by land or sea.
Measures heart rate
Helps you train at the correct level with personal training zones
Displays calories burned
Holds latest 16 training sessions, last 16 weeks of training