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Polar S725X heart rate monitor
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$250
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POLAR S725X HEART RATE MONITOR
The S725X is an upgrade to the popular S725 with the same sleek carbon fiber look and even more training options than before. It is the only complete cycling system that combines heart rate with speed, distance, altitude, ascent, cadence and optional power output. It also features mobile connectivity and Polar OwnOptimizer recovery test. Cross-training athletes you can measure running speed and distance with the optional Polar S1 Foot Pod. The S725X also lets you record personal performance, optional...
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Polar S725x Heart Rate Monitors
Power Output is the most accurate way to control your cycling training intensity. Most of the professional cyclists use power measurement in heart rate monitor training. The measurement is based on chain vibration and velocity. Pedaling Index describes the ratio of maximum and minimum power during one crank cycle. The value describes how evenly power is distributed. A ...
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(US)
