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Heart Rate Training Zones Calculator
Calculate your heart rate training zones for optimal cardio and fat burning workouts
Age
(years)
Resting Heart Rate
(bpm)
Calculation Method
Karvonen Formula (most accurate)
Simple Formula
Target Zone
Recovery Zone (50-60%)
Fat Burn Zone (60-70%)
Aerobic Zone (70-80%)
Anaerobic Zone (80-90%)
Max Effort Zone (90-100%)
Calculate