Heart Rate Zones

Training Zones

Calculate your heart rate training zones based on age and resting heart rate

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Your Details

Age

Resting Heart Rate (bpm)

Tip: Measure resting heart rate first thing in the morning while still in bed.

This calculator uses the Karvonen formula (220 - age for max HR). It is for informational purposes only. Consult your doctor before starting any new exercise program, especially if you have heart conditions.