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Health & Fitness
Target Heart Rate
Heart rate zones for fat burn, cardio, and peak using Karvonen method.
Target Heart Rate
How to Use the Target Heart Rate
Enter your age and resting heart rate to calculate your cardio training zones.
Target Heart Rate Training
Training in specific heart rate zones yields different physiological adaptations. Zone 2 builds aerobic base, while Zone 5 improves VO2 max. We use the Karvonen formula to calculate precise zones.
Frequently Asked Questions (FAQ)
What is maximum heart rate?
A rough estimate is 220 minus your age, though true max requires a stress test.