Heart Zone Calculator
Heart Zone Calculator Your Age years Resting Heart Rate (Optional) bpm Calculation Method Standard (220 – Age)Karvonen Formula (with Resting HR) Calculate Reset Your Maximum Heart Rate 0 bpm Zone 1 – Recovery Very light effort, warm-up 0-0 bpm 50-60% Zone 2 – Fat Burn Light effort, fat burning 0-0 bpm 60-70% Zone 3 –…