1 RM Calculator
USE THIS CALCULATOR TO FIGURE YOUR
A 1RM is the maximum
weight (poundage) that you can lift 1 time (1
- The 1RM can be actual or theoretical/estimated.
- The calculator
below will find the estimated 1RM based upon a formula that uses
the repetitions and the weight lifted during the
- This process will
provide you your 1RM without actually performing an
actual one repetition maximum.
- This process is safer and
a quicker way to find your 1RM.
Your estimated 1RM =