Polar RS800sd

Description:Polar RS800sd Heart Rate Monitor WatchFor the runner who requires the best. The new RS800sd is the ultimate running icon for planning, monitoring and analyzing training. Its also part of the worlds first integrated training system together with adidas running gear. The RS800sd helps you improve your running efficiency, average stride length, and the regularity of your running cadence. Comeswith massive memory capacity and the same running features as RS800, plus the new Polar s3 stride sensor W.I.N.D. for detailed speed/paceand distance tracking.TRAINING PLANNING WITH POLAR PROTRAINER 5: The new Polar ProTrainer 5 is the most advanced and dynamic training, planning and analyzing software on the market. Easily prepare a detailed training program and transfer your daily training plan to your Polar Running Computer via infrared. POLAR S3 STRIDE SENSOR W.I.N.D.: RS800sd comes with the Polar s3 stride sensor W.I.N.D., featuring nano technology for highly consistent and accurate speed and distance measurement. Fully compatible with Adidas adiStar Fusion running shoe. User-changeable battery and water resistant.