The formula most commonly used to calculate maximum heart rate is:

The formula most commonly used to calculate maximum heart rate is 220 minus age. This mathematical model provides a general guideline that helps in estimating a person's maximum heart rate for exercise purposes. By subtracting a person's age from 220, you can achieve a rough approximation of their maximum heart rate, which is essential for determining safe and effective exercise intensity levels.

This formula is widely used because it allows individuals and fitness professionals to assess cardiovascular exertion zones. Maximum heart rate is important for designing cardiovascular training programs and ensuring safety during physical activity. It is commonly applied in both clinical and fitness settings to help tailor workout regimens based on individual fitness levels and health conditions.

Other formulas, while they may exist, do not have the same level of recognition or widespread application as this one. The choice to use 220 minus age can be attributed to its simplicity and the fact that it offers a general standard that is easy to remember and apply.