Target Heart Rate Zone Calculator
Generate your 5 cardio training zones (Z1 very light to Z5 maximum) from your age-predicted maximum heart rate.
Maximum Heart Rate
185 bpm
Heart Rate Zones
Z1 Very Light (50-60%): 93–111 bpm
Z2 Light (60-70%): 111–130 bpm
Z3 Moderate (70-80%): 130–148 bpm
Z4 Hard (80-90%): 148–167 bpm
Z5 Maximum (90-100%): 167–185 bpm
Age
35