A 1-rep max is the max amount of weight you can do for 1 single repition of an activity. For example, if you could do 3 repetitions of 185 lbs, your esitmated 1 Rep max would be 199 lbs. To calculate your 1-rep max enter your best weight and how many repetitions you did.
Your Estimated 1-Rep Maximum Is: 230.8 lbs
