One Rep Max Calculator
Estimate maximum weight for one repetition from reps and weight.
Lift Details
Estimated 1RM: lbs
Training Percentages:
- 90% (1-2 reps): lbs
- 80% (3-5 reps): lbs
- 70% (6-8 reps): lbs
- 60% (9-12 reps): lbs
Estimate maximum weight for one repetition from reps and weight.
Estimated 1RM: lbs
Training Percentages: