Heart Rate Zones Calculator
Calculate target heart rate zones using Maffetone or Karvonen methods for optimal training.
Method Selection
Aerobic Training Heart Rate
180
beats per minute
Scientific Basis
Maffetone Method (1994):
Developed by Dr. Phil Maffetone for aerobic base building. Formula: 180 - Age (with adjustments). This method targets the aerobic zone, promoting fat oxidation and cardiovascular efficiency. Ideal for endurance athletes and those building an aerobic base.
Improves TDEE accuracy if known