Maffetone formula

The Maffetone formula is a way to determine your optimal heart rate for aerobic exercise, promoting cardiovascular health and endurance. It subtracts your age from 180, then adjusts based on your health and fitness level: if you have or are recovering from illness or injury, subtract more; if you're very fit, add a bit; otherwise, stick with the basic calculation. The resulting number is your maximum aerobic heart rate – exercising below this helps you burn fat, improve stamina, and reduce injury risk. It’s a practical tool for personalized, sustainable training intensity.