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LTHR Estimator | Sports Calculator
LTHR Estimator - Lactate threshold HR from 30-min time trial: LTHR = avg HR of last 20 minutes
LTHR Estimator
Lactate threshold HR from 30-min time trial: LTHR = avg HR of last 20 minutes.
Methodology
Lactate threshold HR from 30-min time trial: LTHR = avg HR of last 20 minutes. Alternative: 85-90% of max HR. Used for zone-based training.
FAQ
How does this calculator work?
Lactate threshold HR from 30-min time trial: LTHR = avg HR of last 20 minutes. Alternative: 85-90% of max HR. Used for zone-based training.
How accurate is this?
Based on established sports science formulas and research.
Who should use this?
Athletes, coaches, and fitness enthusiasts of all levels.
Should I consult a professional?
Yes, especially before major changes to training or for health conditions.
Results are estimates. Consult a professional for personalized guidance.
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