❤️ Heart Rate Zone Calculator
Maximum heart rate
190 bpm
Zones use % of maximum heart rate
- 220 − age
- 190 bpm
- Tanaka
- 187 bpm
- Zone 2
- 114–133 bpm
| Zone | Intensity | Heart rate |
|---|---|---|
| 1 · Very light – recovery | 50–60% | 95–114 bpm |
| 2 · Light – endurance base | 60–70% | 114–133 bpm |
| 3 · Moderate – aerobic | 70–80% | 133–152 bpm |
| 4 · Hard – threshold | 80–90% | 152–171 bpm |
| 5 · Maximum – VO₂ max | 90–100% | 171–190 bpm |