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Verified Tool
Heart Rate Zone Calculator
Calculate heart rate training zones
Commencer Ă Utiliser Heart Rate Zone Calculator
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Last Updated: January 15, 2026
5 training zones
Karvonen method
Multiple formulas
Zone descriptions
Calculate your max heart rate and training zones for fat burn, cardio, and performance using Karvonen method.
Cas d'Utilisation
Cardio training
Fat burning
Performance training
Fitness tracking