Polar RS800sd Heart Rate Monitor Watch with Free IRDA USB 2 0 Interface The Polar RS800sd Running Computer is a complete system for planning, monitoring and analyzing your training. It provides an optimum combination of features for elite level athletes and their coaches. With the new Polar WearLink transmitter W.I.N.D., the Polar RS800sd is part of the world's first integrated training system... 

Polar RS800sd W Free IRDA Monitor Kit POLAR?RS800SD RUNNING COMPUTER W/ FREE IRDA KIT :: The Polar RS800sd is the ultimate running computer with the most advanced analysis software available. It tracks heart rate, cadence, speed, distance and pace. The RS800sd helps you improve running efficiency, average stride length and regulate your running cadence. Includes...