Heart Rate Sensor

Know every beat of your effort. Polar heart rate sensors deliver precise, real-time heart rate data for every run, ride and workout, so you can train at the right intensity and see your progress more clearly.

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The Gold Standard

Polar H10

Widely regarded as the best sensor there is, Polar H10 is the benchmark by which heart rate is measured.

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Understanding heart health

Science-backed answers on what your heart rate really tells you.

Which Polar Sensor is right for you?

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Ambassador Favorite

Laura Hottenrott

German elite marathoner and Olympian Laura Hottenrott moves just as fast on the flat as she does uphill. Road or trail, she's always chasing the next challenge.

“Not only is it super accurate, but the strap is also very comfortable even during very long training sessions.”

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The latest from Polar Journal

Train smarter. Stay motivated.

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