The chart below from the AHA outlines the various target heart rate zones and average maximum heart rates based on age. The AHA notes that your maximum heart rate is often 220 minus your age.

Fitness gadgets and apps (and books and other sources of fitness advice) try to skip that step by using a formula that ...

To calculate maximum heart rate, enter your age in the box given below and select your gender and click "Calculate Heart Rate" button. What should be your ideal heart beat or the maximum heart rate ...

Per Health Central, good heart rate recovery by age (including your ideal maximum heart rate, which shows a good amount of beats per minute you should reach when trying your hardest) is ...

To find your max heart rate, subtract your age from 220. Keeping track of your heart rate while you work out can also help make sure you're exercising safely. If your heart rate goes above your ...