Heart Rate Calculator
Find your Target Heart Rate Zones using the Karvonen Formula for effective cardio training.
Cardio Stats
Target Heart Rate Zones
Max Heart Rate190 bpm
Fat Burn Zone60-70% Intensity
142 - 154 bpmCardio Zone70-80% Intensity
154 - 166 bpmPeak Zone80-90% Intensity
166 - 178 bpmTrain Smarter
Don’t just run. Train in the right zone to achieve your specific goals, whether it is fat loss, endurance, or peak performance.
Frequently Asked Questions
What is Fat Burn Zone?
It is a lower intensity zone where the body primarily uses fat for fuel (approx 60-70% of Max HR).