Heart Rate Zone Calculator
Heart Rate Zones
Zone 1: N/A
Zone 2: N/A
Zone 3: N/A
Zone 4: N/A
Zone 5: N/A
Formula:
Heart Rate Zones are calculated as percentages of your Heart Rate Reserve (HRR):
HRR = Max Heart Rate – Resting Heart Rate
Zone 1: 50-60% of HRR
Zone 2: 60-70% of HRR
Zone 3: 70-80% of HRR
Zone 4: 80-90% of HRR
Zone 5: 90-100% of HRR
