%1rm

Use this calculator to find your working weight based on your 1 Rep Max (maximum weight you can lift for one repetition).

It will provide two results: one for POWERLIFTING (barbell exercises) and another for STREETLIFTING (weighted calisthenics exercises).

It also calculates plate combinations for both target weights, helping you set up faster.

Your 1RM is short for 1 Rep Max - which is the Maximum weight you can lift for one reprition. If you do not have your 1RM, then please use this calculator to work it out: e1RM CALCULATOR: CLICK HERE