Fitness & Strength
Heart Rate Zones
Five aerobic zones from MHR.
Result
Zone 2 (fat-burn)
112–131 bpm
- Zone 1
- 94–112 bpm
- Zone 3
- 131–150 bpm
- Zone 4
- 150–168 bpm
- Zone 5
- 168–187 bpm
Formula
Zone % × MHR.
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- Rep-Max Table (2–15)Estimated weight for any rep range from 1RM.
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