Estimate your One Rep Max (1RM) with our easy-to-use calculator. Find your maximum lifting potential for any exercise to optimize strength training, track progress, and plan your workout routines safely and effectively.
Formula:
The calculator uses a widely accepted formula to estimate your One Rep Max (1RM). A common formula is the Epley Formula:
- 1RM = Weight × (1 + (Reps / 30))
Where:
- 1RM = Your estimated One Rep Max
- Weight = The weight you lifted successfully
- Reps = The number of repetitions performed with that weight