Your Lift
The Epley formula (Weight × (1 + Reps/30)) is used to estimate your one-rep max. Most accurate for lifts in the 1-10 rep range.
Enter Your Lift
Enter the weight and reps you've lifted to estimate your one rep max.
Estimate your one rep max (1RM) and training percentages for strength exercises.
The Epley formula (Weight × (1 + Reps/30)) is used to estimate your one-rep max. Most accurate for lifts in the 1-10 rep range.
Enter the weight and reps you've lifted to estimate your one rep max.