PORT CALCULATOR
One Rep Max Calculator
Calculate your one-rep max to optimize your strength training routine.
What is the One Rep Max Calculator & How does it work?
The One Rep Max (1RM) is the maximum amount of weight you can lift for a single repetition in a specific exercise. It’s a crucial metric for assessing and improving your strength levels.
One common formula to estimate 1RM is Epley’s Formula:. This formula assumes that the more reps you perform with a lighter weight, the closer your actual 1RM is to the weight lifted.
Understanding your 1RM helps in designing effective training programs and setting realistic goals for strength improvement.
One common formula to estimate 1RM is Epley’s Formula:
1RM = w \times (1 + \frac{r}{30})
w = weight lifted, r = number of repetitions
Understanding your 1RM helps in designing effective training programs and setting realistic goals for strength improvement.
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Results are for informational purposes only and do not constitute professional advice.