Heart Rate Zone Calculator - Guide for Effective Zone Training
Calculate accurate training zones based on your maximum and resting heart rate. Maximize training effects and prevent injuries with scientific intensity control.
Used to estimate Max HR (220 - Age)
?Why is Heart Rate-Based Training Important?
Heart rate is the most honest bio-signal showing how our body responds to exercise load.
Using Heart Rate Zones offers several benefits:
- Precise Intensity Control: Adjust your pace based on heart rate, which responds to physical fatigue and daily condition.
- Optimized Fat Burning: Accurately perform Zone 2 (aerobic) training, which has the highest fat-burning efficiency.
- Preventing Overtraining: Manage high-intensity sessions beyond the anaerobic threshold to prevent excessive load on the heart.
- Recovery Management: Help muscle regeneration and fatigue recovery by keeping heart rate low during recovery runs.
Karvonen Formula
Karvonen Formula Wiki →"Provides more accurate training intensities by reflecting individual resting heart rate differences based on Heart Rate Reserve (HRR)."
Frequently Asked Questions (FAQ)
Q.How do I measure my maximum heart rate?
While '220 - age' is the simplest, field tests through full sprints or professional testing are the most accurate.
Q.Why is the Karvonen formula more accurate?
Simple Max HR methods don't consider individual fitness levels (resting HR). Karvonen uses Heart Rate Reserve for more personalized intensity.
Q.What is HRR (Heart Rate Reserve)?
HRR is the difference between your maximum and resting heart rate, representing the range within which your heart can increase its work.
Training Tips
- 1For beginners, it's recommended to perform over 80% of total training in Zone 2 (conversational intensity).
- 2Resting heart rate is most accurately measured immediately after waking up in the morning.
- 3Curious about predicting your race results? Try our Race Predictor.
How to Use
Enter your age (for Max HR estimation) or your actual maximum heart rate.
Enter your resting heart rate to use the Karvonen formula.
Click 'Calculate Zones' to see the heart rate ranges for each training goal.