Polar RS800G3 Heart Rate Monitor

When you step up to the RS800G3 Heart Rate Monitor, youre getting the best Polar has to offer, plus GPS-enabled precision speed and distance tracking for multi-sport functionality. Lots of heart rate monitors and running watches can measure your speedthey use accelerometers to calculate your foot, arm, or body movement. But what if youre running a river in your yak, flying down a mountain pass on your bike, skiing or snowboarding The SiRF GPS technology in the Polar RS800G3 tracks you independently of your body motion, allowing you to ride, paddle, or pedal and still calculate how fast and far youre going. Not only that, the RS800G3 factors in tons of other info, like heart rate zones, altitude, ascent, descent, pace, elevation profiles, and more, all in comparison with each other and viewable on your computer for ultimate workout analysis.