How to Use the Target Heart Rate & Training Zones Calculator
This calculator is designed to provide immediate answers without manual arithmetic or confusing steps. Simply input your values into the fields above; results update automatically as you adjust numbers. You can also customize your currency and tax preferences using the region selector in the header.
Formula & Calculation Method
Max HR = 220 - Age; Target HR = [(Max HR - Resting HR) × % Intensity] + Resting HR
Our algorithms strictly follow standard international accounting, scientific, and engineering formulas to ensure 100% precision.
Frequently Asked Questions
What is the Fat Burn zone?
Zone 2 (60% to 70% of maximum heart rate) is commonly known as the fat-burning zone, where a higher percentage of energy burned comes from fat stores.
What is the Aerobic/Cardio zone?
Zone 3 (70% to 80% of max HR) improves cardiovascular endurance and lung capacity.