Polar S625X Heart Rate Monitor

The Polar S625x Heart Rate Monitor goes wherever you gowhether its on a 20-mile run, 110-mile ride, or straight up a 14,000-foot peak, with all the information you need to maximize your workout. Not only does the S625x Heart Rate Monitor record heart rate and calories burned, it keeps you in your target heart rate and informs you of your maximum and average heart rates for each lap. The PolarOwn Optimizer determines whether youve rested enough between your last workout and your workout to come. Go out for a run knowing your exact speed and distance as you fly along the road or trail with the included pedometer/accelerometer pod. Hook the S625x Monitor up to your computer and get instant performance charting. Cross train on a burly hike as this heart rate monitor watch will record your altitude and ascent, then add optional bike sensors to train for a triathlon.