Heart Rate Zones

Please Enter Your Maximum Heart Rate:
Estimated Max Heart Rate:
Zone 1: 50% - 60% Healthy Heart Zone
Zone 2: 60% - 70% Fat Burning Zone
Zone 3: 70% - 80% Aerobic Zone
Zone 4: 80% - 90% Anaerobic Zone
Zone 5: 90% - 100% Red Line Zone