The Polar(r) RS800sd Heart Rate Monitor is designed for the runner who requires the best in training technology. The heart rate monitor is a part of the world's first integrated training system. The monitor includes innovations such as OwnZone(r) to determine personal heart rate limit and OwnOptimizer(r) that enables you to test whether or not you have rested enough between exercise sessions.

The PolarRS800 lets you download your workout data quickly with InfraRed data transfer. If your computer does not already have an IR port, add a Polar IR interface to download data from the Polar RS800 to your PC.

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