Calculate your heart rate training zones based on your age and resting heart rate. Optimize your training intensity for fat burning, endurance, or peak performance.
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How this calculator works
Maximum heart rate is estimated as 220 minus your age. Training zones are then calculated as percentages of your heart rate reserve (HRR) using the Karvonen method.
Common questions about this calculator
Exercise recommendations are general guidelines. Consult a physician before starting any new exercise program, especially if you have health conditions.
