Rep Max Calculator
To calculate your Rep Max, simply enter the weight and reps you used for a set
lbs
x
reps
Rep Max Results
1RM: 66.67 lbs
Equivalent Weights for Reps
| Repetitions | Weight (lbs) | (%) of 1RM |
|---|---|---|
| 1 | 66.67 | 100% |
| 2 | 62.50 | 94% |
| 3 | 60.61 | 91% |
| 5 | 57.15 | 86% |
| 6 | 55.56 | 83% |
| 8 | 52.63 | 79% |
| 10 | 50.00 | 75% |
| 12 | 47.62 | 71% |
| 15 | 44.45 | 67% |
| 20 | 40.00 | 60% |
What is 1RM?
1RM stands for one repetition maximum. It is the maximum amount of weight you can lift for a single repetition.
In the same way, your 2RM is the maximum amount of weight you can lift for two repetitions, 3RM is the maximum weight you can lift for three repetitions, and so on.