Zone 2 Heart Rate Calculator | Free Easy to Use Calculate your Zone 2 heart rate training range using Karvonen (HRR), percentage of max HR, or MAF methods Find your optimal aerobic training zone
Zone 2 Heart Rate Calculator - Calcipedia This calculator finds your Zone 2 aerobic training heart rate range using three established methods: percentage of estimated maximum heart rate, the Karvonen heart rate reserve formula, and the Maffetone 180-formula
Karvonen Formula Calculator The Karvonen formula calculator supplies you with your target heart rate for a given exercise intensity
Zone 2 Heart Rate Calculator - 4 Methods Compared Find your Zone 2 heart rate using Karvonen, max HR percentage, MAF, or VO2 Max methods See all four estimates side by side and which one to trust for your training
Zone 2 Heart Rate Calculator — MAF, Karvonen LTHR Methods Calculate your exact Zone 2 heart rate range using MAF, Karvonen, or LTHR methods Personalized to your age, resting HR, and training history Used for fat burning and aerobic base
Target Heart Rate Calculator Calculate exercise target heart rate zones using basic or Karvonen formulas The 5 exercise zones calculated are VO2 Max, Anaerobic, Aerobic, Fat Burn and Warm Up heart rate zones