# Bench Press Calculator

Online fitness calculator estimates approximate one rep max (1 repetition maximum or 1RM) bench press.

## Calculate One Rep Max (1RM)

Code to add this calci to your website

#### Formula:

One rep max (1RM) = (-1.89 ) + (1.16 x W) + (1.68 x R)
**Where,**
W= Weight
R= Number of Repetition

**Note :**This statistics calculator is presented for your own personal use and is to be used as a guide only. Medical and other decisions should NOT be based on the results of this calculator. Although this calculator has been tested, we cannot guarantee the accuracy of its calculations or results.