1-Rep Max Brzycki Formula

Estimate your one-rep maximum using the Brzycki formula: 1RM = weight / (1.0278 − 0.0278 × reps). Considered highly accurate for sets of 2 to 10 repetitions.

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How It Works

Estimate your one-rep maximum using the Brzycki formula: 1RM = weight / (1.0278 − 0.0278 × reps). Considered highly accurate for sets of 2 to 10 repetitions

Each component has a specific meaning:

  • Brzycki formula: 1RM = weight / (1 — The brzycki formula: 1rm = weight / (1 recorded for the scenario being assessed.

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

How to Use

Enter the Brzycki formula: 1RM = weight / (1 for the scenario you are assessing. Estimate your one-rep maximum using the Brzycki formula: 1RM = weight / (1.0278 − 0.0278 × reps). Considered highly accurate for sets of 2 to 10 repetitions. Use the 1rm brzycki result to inform your calculation.

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Frequently Asked Questions