How do you determine your maximum heart rate?

To determine your maximum heart rate, a common method is to subtract your age from 220. This formula provides a generalized estimate of maximum heart rate, which can be useful during exercise to gauge intensity levels and ensure safety.

The underlying principle is based on research that indicates maximum heart rate tends to decrease as a person ages. Therefore, by using this simple subtraction method, individuals can easily calculate their maximum heart rate and adjust their exercise intensity accordingly. While this formula does provide a useful estimation, it is important to remember that actual maximum heart rates can vary between individuals due to factors such as fitness level, genetics, and health status.

The other options do not provide a method supported by extensive research and would lead to inaccurate estimates of maximum heart rate. For instance, adding age to 220, dividing age by 2, or multiplying age by 2 do not align with the established understanding of how heart rate changes with age. Thus, the method of subtracting age from 220 stands out as the most widely accepted approach for calculating maximum heart rate.