Exercise One-Rep Max Calculator
Estimate a one-rep max for the exercise you actually performed—not strength in general.
Open tool →FREE TRAINING TOOLS
Useful numbers.
With no missing context.
Compare the same lift, describe the effort, or plan the next set. Each tool tells you what the result means.
Training Volume Comparison
Compare two sessions for the same exercise instead of looking at tonnage with no context.
Open tool →Set Effort Calculator
Turn completed reps and reps in reserve into a useful picture of the set—not just an RPE number.
Open tool →Exercise Warm-Up Set Calculator
Build warm-up sets around the exercise and working weight instead of using one ramp for everything.
Open tool →