Heart rate zones are ranges based on a percentage of your maximum heart rate (MHR). Training in different zones helps you achieve specific fitness goals, such as improving endurance, burning fat, or increasing speed.
This calculator uses the most common formula: MHR = 220 - Your Age. While this is a reliable estimate for most people, individual MHR can vary. For a precise measurement, a clinical stress test is recommended.
This information is for educational purposes only. Consult a healthcare professional before starting any new exercise program, especially if you have pre-existing health conditions.