TeachFitnessConcepts.com
Estimated
1 RM Calculator
Estimated
1RM
USE THIS CALCULATOR TO FIGURE YOUR
ESTIMATED 1RM

A 1RM is the maximum
weight (poundage) that you can lift 1 time (1
repetition).
 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
exercise.
 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.
Enter
the Repetition
Competed
Enter
Weight used/lifted
Your estimated 1RM =
