Heart Rate Zone Calculator
Find your target heart rate for fat burning (60-70%), cardio (70-80%), or peak performance (80-90%) using the Karvonen formula. Zones: Fat burn 60-70%, Cardio 70-80%, Peak 80-90%.
Find your target heart rate for fat burning (60-70%), cardio (70-80%), or peak performance (80-90%) using the Karvonen formula. Zones: Fat burn 60-70%, Cardio 70-80%, Peak 80-90%.