Cardio & Endurance
HR Zones - Haskell
5-zone heart-rate breakdown via Haskell.
Result
HR max
190 bpm
- Z1 (50-60%)
- 95-114
- Z2 (60-70%)
- 114-133
- Z3 (70-80%)
- 133-152
- Z4 (80-90%)
- 152-171
- Z5 (90-100%)
- 171-190
Formula
haskell HR max
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