![Alan Bishop on Twitter: "Determine 1RM without Testing 1RM Epley's Equation: (Weight x Reps x 0.0333) + Weight Example 1: 250lb squat for 10 reps (250 x 10 x 0.0333) + 250 = Alan Bishop on Twitter: "Determine 1RM without Testing 1RM Epley's Equation: (Weight x Reps x 0.0333) + Weight Example 1: 250lb squat for 10 reps (250 x 10 x 0.0333) + 250 =](https://pbs.twimg.com/media/EVqa7eqXQAAfQfW.jpg)
Alan Bishop on Twitter: "Determine 1RM without Testing 1RM Epley's Equation: (Weight x Reps x 0.0333) + Weight Example 1: 250lb squat for 10 reps (250 x 10 x 0.0333) + 250 =
![How to calculate your 1 Rep Max, Find your 1RM and calculate the percentages you need workout - YouTube How to calculate your 1 Rep Max, Find your 1RM and calculate the percentages you need workout - YouTube](https://i.ytimg.com/vi/x1qb99DTx1w/maxresdefault.jpg)
How to calculate your 1 Rep Max, Find your 1RM and calculate the percentages you need workout - YouTube
![Mladen Jovanović on Twitter: "How to calculate %1RM from planned number of reps and 'reps in reserve' (RIR) using a simple formula? One of the tables from the upcoming Resistance Training Reference Mladen Jovanović on Twitter: "How to calculate %1RM from planned number of reps and 'reps in reserve' (RIR) using a simple formula? One of the tables from the upcoming Resistance Training Reference](https://pbs.twimg.com/media/DzU-LxMWwAAOOMt.jpg:large)
Mladen Jovanović on Twitter: "How to calculate %1RM from planned number of reps and 'reps in reserve' (RIR) using a simple formula? One of the tables from the upcoming Resistance Training Reference
![1 REP MAX & CALCULATING WEIGHT. 1 REP MAX: 1 RM 1 RM = the max amount of weight you can complete for 1 rep of an exercise 1 RMs are used to calculate. - ppt download 1 REP MAX & CALCULATING WEIGHT. 1 REP MAX: 1 RM 1 RM = the max amount of weight you can complete for 1 rep of an exercise 1 RMs are used to calculate. - ppt download](https://images.slideplayer.com/36/10566010/slides/slide_5.jpg)