Polar RS100 Heart Rate Monitor Black

If running is what you do to stay in shape, the RS100 will give you valuable feedback that can help improve your fitness or lose those last few pounds. It combines all the heart rate features you need with the stopwatch you're used to. Track your average heart rate and time for each lap, so you can integrate heart rate easily into your fitness running program. Polar exercise features Wireless ECG accurate heart rate. Polar OwnZoner. Polar OwnCalr. Polar OwnCoder.