Heart Rate Calculator Calculate your resting heart pulse and your personal target heart rate.

Resting heart pulse

Calculate your personal heart rate before starting a physical activity.


Exercise safely with this target heart rate training zone calculator based on the Karvonen Formula, and Maximum heart rate according to Sally Edwards.
Our tool will compute your optimal training pulse, Effort Zones, and generate links to find songs to excercise (running, walking, cycling, etc.) for each.

Target heart rate calculator

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Rhythm Tools