622 reputation
4 7

DFG4

Formulas to find your one rep max (or 1rm)

  • 2 reps- 1.06 x weight lifted= 1rm
  • 3 reps- 1.09 x weight lifted= 1rm
  • 4 reps- 1.12 x weight lifted= 1rm
  • 5 reps- 1.15 x weight lifted= 1rm
  • 6 reps- 1.18 x weight lifted= 1rm
  • 7 reps- 1.21 x weight lifted= 1rm
  • 8 reps- 1.24 x weight lifted= 1rm
  • 9 reps- 1.27 x weight lifted= 1rm
  • 10 reps- 1.302 x weight lifted= 1rm

Example on how to use-

I went to the gym today and benched 300 pounds for 5 repetitions so i apply the formula 5 reps- 1.15 x 305 pounds = 345 one rep maximum

Top Tags (28)

Score 17
Posts 5
Posts % 31
Score 14
Posts 2
Score 13
Posts 3
Score 9
Posts 1
Score 9
Posts 1
Score 8
Posts 1

Top Posts (16) All Questions Answers | Votes Newest

View all questions and answers

Badges (11)

Gold
Silver 4

Rarest

Bronze 7

Rarest