ð Zone 2 Heart Rate Calculator
Find your optimal Zone 2 training range
How it works
Calculate your exact Zone 2 heart rate range for optimal fat-burning and aerobic base building. Zone 2 training has been shown to improve mitochondrial function, metabolic health, and longevity. Get your personalized range based on age and resting heart rate.
Disclaimer: This calculator is for informational and educational purposes only. It is not a substitute for professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider.
Frequently Asked Questions
- Why is Zone 2 training so popular now?
- Zone 2 has gained attention through longevity researchers like Peter Attia and Andrew Huberman. Research shows it improves mitochondrial function, fat oxidation, metabolic health, and cardiovascular fitness â all linked to longevity. It's also low-impact and sustainable.
- How often should I do Zone 2 training?
- 3-4 sessions per week of 30-60 minutes is the most common recommendation. Elite endurance athletes spend up to 80% of their training time in Zone 2. You can walk, jog, cycle, or swim â any activity that keeps your HR in the zone.