What Is Target Heart Rate Calculator?
Stop if you feel unwell during exercise.
How to Use Target Heart Rate Calculator
Enter age and resting heart rate.
How Does Target Heart Rate Calculator Work?
Stop if you feel unwell during exercise.
Formula
Karvonen
Important Notes
Results depend on the inputs and assumptions shown on this page. Construction and finance figures are estimates. Islamic calendar conversions follow a documented algorithm and may differ from local moon sighting. Health-related tools are informational only.