your target heart rate for endurance exercise is based on your
age and fitness level. It is typically recommended to aim for a target heart rate zone of 50-85% of your maximum heart rate during endurance exercise.
To determine your maximum heart rate, you can subtract your age from 220. For example, if you are 30 years old, your maximum heart rate would be 220 - 30 = 190 beats per minute.
To calculate your target heart rate zone, you can multiply your maximum heart rate by the desired percentage range. For example, if you want to exercise at 70% intensity, you would multiply 190 by 0.7 to get a target heart rate of 133 beats per minute.
It is important to note that these calculations are just guidelines, and individual variations may occur. It is always recommended to consult with a healthcare professional or certified fitness trainer to determine the most appropriate target heart rate for your specific needs and goals.