Top Rep Max
In 5/3/1, aim to beat your estimated repetition max (1RM) in AMRAP sets!
The calculator automagically compare reps needed for a given weight to improve your previous max rep effort.
Repetition count is based on the method Jim Wendler endorse for estimating 1RM, the Epley formula(opens in a new window).
Please reach out here for any questions or improvement suggestions.