1 Rep Max Calculator for Powerlifting and Bodybuilding
1 Rep Max Calculator for Powerlifting and Bodybuilding Powerlifting and bodybuilding are two of the most popular and well-studied strength sports in the world — and at first glance, they seem to have completely different relationships with the one-rep max. The powerlifter's entire competitive career is built around the 1RM: the squat, bench press, and deadlift are judged solely on maximal single-rep performance. The bodybuilder, on the other hand, is judged on aesthetics — muscle size, symmetry, conditioning, stage presence — and their training rarely involves true maximal singles. Yet despite this surface difference, the 1 rep max calculator is one of the most valuable tools in both sports. It just serves different functions in each context, and understanding those differences is what unlocks its full power for your specific discipline. I have spent years studying the programming science behind both powerlifting and bodybuilding, building and refining strength calculators, a...