Heartrate Target Zones Calculator
Heartrate zones and percentages based on your actual resting and max heartrates are the most useful for training purposes. While the heartrate calculators provided on other pages on this site can estimate your heartrate zones based on averages, they can be off by a large factor.
Visit our Heart Monitor Training Article for an explanation of how to find your resting and max heartrates, or just use your best estimates.
Resting heartrate
Maximum heartrate
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