Simple Percentage Method
Description
A straightforward method that calculates training zones as direct percentages of your maximum heart rate. Suitable for most users and general fitness training.
Formula
Target HR = HRmax × Intensity%
When to Use
Best for beginners, general fitness enthusiasts, and those who don't know their resting heart rate. Provides reliable zones for most training purposes.
Karvonen Method (Heart Rate Reserve)
Description
A more personalized method that accounts for your resting heart rate, providing more accurate training zones. Recommended for experienced athletes and precise training planning.
Formula
Target HR = Resting HR + (HRmax - Resting HR) × Intensity%
When to Use
Ideal for experienced athletes, those with known resting heart rate, and when precise training zones are needed for structured training programs.