Cycling zones are essential for structured training, helping athletes target specific fitness goals such as endurance, speed, or power. These zones are based on heart rate percentages relative to an individual’s maximum heart rate (MHR) or lactate threshold.
The formula to calculate heart rate zones is straightforward: Zone = [(Zone % / 100) * (220 – Age)] for MHR-based zones, or use the lactate threshold if available. For example, a 30-year-old athlete aiming for Zone 3 would have a target heart rate of [(75 / 100) * (220 – 30)] = 142.5 beats per minute.
Zone\% = Desired Training Zone Percentage
Age = Athlete’s Age in Years
Results are for informational purposes only and do not constitute professional advice.
