1-Rep Max Epley Formula Calculator

Estimate 1 rep max using the Epley formula: 1RM = weight x (1 + reps/30). Most accurate for sets of 2-10 reps.

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Distance covered in 12 minutes (meters)
🏅 Sports Note: These calculators provide estimates based on population data and validated formulas. Individual results vary by physiology, training level, and testing conditions. Consult a qualified coach or sports scientist for personalized guidance.
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How It Works

Estimate 1 rep max using the Epley formula: 1RM = weight x (1 + reps/30). Most accurate for sets of 2-10 reps

Each component has a specific meaning:

  • Epley formula: 1RM = weight x — The epley formula: 1rm = weight x recorded for the scenario being assessed.

Note: Interpret the 1rm epley result against the thresholds and context described above.

How to Use

Enter the Epley formula: 1RM = weight x for the scenario you are assessing. Estimate 1 rep max using the Epley formula: 1RM = weight x (1 + reps/30). Most accurate for sets of 2-10 reps. Use the 1rm epley result to inform your calculation.

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Frequently Asked Questions