Input your age (in years) and resting heart rate (in BPM). If you know your maximum heart rate, fill in. Else, leave the maximum heart rate blank, we will calculate the estimation. And please define are you male or female.
Resting Heart Rate:
Maximum Heart Rate: (optional)
Calculation is for running.
This page is created by Adham Somantrie. @adhams. Jakarta, Indonesia, 2011.
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