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`1RM = Weight * Repetitions ^(0.10)`

Enter a value for all fields

The **Lombardi One Rep Maximum** calculator determines the maximum amount of force that can be generated in one maximal lift.

**INSTRUCTIONS:** Choose your preferred units and enter the following:

- (
**w**) Enter the weight of the weight being used - (
**r**) Enter the amount of reps typically completed with the above weight

**Max Weight:** The calculator returns the one rep maximum weight in pounds. However, this can be automatically converted to other mass/weight units (e.g. kilograms) via the pull-down menu.

**References:**

Wikipedia - https://en.wikipedia.org/wiki/One-repetition_maximum

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