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Heart Rate Zones
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About This Calculator
Target Heart Rate Calculator helps you estimate Exercise Intensity Zones using the details you enter. The result is designed for quick education and should be interpreted alongside professional medical guidance when decisions matter.
Frequently Asked Questions
What is the fat-burning heart rate zone?
50–60% of your max heart rate. This zone burns the highest proportion of fat as fuel.
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Medical Disclaimer: This tool is for informational purposes only. Results are estimates and should not replace professional medical advice. Always consult a qualified healthcare provider.