What does the Karvonen Method utilize to establish training intensity?

The Karvonen Method is a well-established formula used to calculate target heart rate for exercise training. It takes into account both the maximum heart rate (HRmax) and the resting heart rate (HRrest) of an individual.

By determining the difference between predicted HRmax and HRrest, the method allows for a more personalized training intensity that aligns with the individual's fitness level. This difference, known as the heart rate reserve (HRR), can then be used to set specific training zones by applying a percentage of that reserve to calculate various intensity levels.

This approach is advantageous because it factors in the person's resting heart rate, which can be a more accurate reflection of fitness level compared to relying solely on age or heart rate during exercise. Consequently, the Karvonen Method provides a tailored framework that leads to more effective and safer training regimens.