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Knowing your one rep max is a crucial step for starting any program based on one rep max percentages. Unfortunately, many popular novice programs don’t have the lifter finding a one rep max, instead operating in higher rep ranges.
This spreadsheet allows the user to input 1-10RM (e.g. a 5RM) in order to estimate a 1RM.
Use this spreadsheet in 2 easy steps:
- Input the weight lifted
- Input the number of reps
And you’re ready to lift!