Heart Rate Zone Calculator

About This Tool

This Heart Rate Zone Calculator helps users determine their optimal exercise intensity levels based on age and resting heart rate. By calculating the maximum heart rate (220 minus age), the tool segments the heart rate into five key zones: warm-up, fat-burning, cardio, anaerobic, and maximum effort. These zones guide users in tailoring their workouts for better results and safety.

The calculator features simple inputs for age and resting heart rate, with real-time output showing heart rate ranges for each zone along with brief explanations of their benefits. It is suitable for fitness enthusiasts, athletes, coaches, and health professionals aiming to optimize training effectiveness.

Additional features include options to save results, share via link, and export data, making it versatile for personal tracking or professional coaching. Designed to be responsive and accessible, the tool adapts seamlessly across devices and complies with accessibility standards, supporting high contrast and keyboard navigation.

Whether you're planning endurance training, interval sessions, or general fitness improvements, this tool provides scientifically grounded, easy-to-understand guidance to maximize your workout sessions.

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