Heart Rate Zone Calculator - go-calc.com
GoCalc
Calculate your target heart rate zones for exercise.
Frequently Asked Questions
What is max heart rate?
Estimated as 220 minus your age. This is an approximation.
What is the Karvonen formula?
It factors in resting heart rate for more personalized zones: Target = ((MHR - RHR) × %) + RHR.
Which zone burns fat?
Zone 2 (60-70% intensity) is commonly called the fat-burning zone.
How to Use
- Try different values to compare
- Review the step-by-step explanation
- Fill in the required values above
- Click Calculate to see the breakdown
FAQ
Are results suitable for professional use?
Provides accurate results based on standard formulas. For critical decisions, consult a professional.
What if I get an unexpected result?
Double-check your input values and units. The tool validates inputs and shows error messages.
Can I compare different scenarios?
Adjust the inputs and recalculate to compare different scenarios side by side.
Does it show the work?
Yes, step-by-step breakdowns are provided so you can follow the calculation logic.
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