Heart Rate Zone Calculator
Calculate your target heart rate zones for exercise
Heart Rate Zone Calculator
Enter your details below and get instant results
Heart Rate Zone Calculator
Find your 5 heart rate zones based on your age and resting heart rate. Train smarter by knowing your target zone for each exercise intensity.
How to Use
- Enter your age
- Enter your resting heart rate
- Click Calculate to see your 5 HR zones
Formula
Max HR = 220 - Age | Zone = Max HR x % intensity
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