Bookmark this this page or remember this URL: repmaxcalc.com I did for 12345678910 reps. RM Average Lombardi Brzycki Epley Mayhew O’Conner Wathan Lander About the Formulas: Of course they are not 100% accurate, but they do a reasonably good job for up to 10 reps. Epley seems to be better suited for low rep people … Continue reading Rep Max Calculator