Your

**one rep max (1RM)**for bench press is calculated using the following formula:**1RM**= a * (1 + (r/30))

where

**a**is an amount you can bench press for**r**repetitions.For example, if you can bench press 180 lbs for 5 reps, then your one rep max is 180 * (1 + (5/30)) = 210.

To find the your one rep max, simply fill in the values below and then click the “Calculate” button.

Your one rep max is: **210.00**