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MAF (180 Formula) Heart Rate

Determine your Maximum Aerobic Function (MAF) heart rate to build an aerobic base.

The MAF 180 Formula helps you identify the heart rate at which you maximize aerobic development and fat burning while minimizing stress. This approach is key to building a strong endurance foundation. Training at your MAF rate prevents the burnout and injury often associated with chronic high-intensity exercise. Use this tool to keep your endurance sessions safe and effective for long-term health.

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