Rep Max Converter (e.g. 5RM to 1RM)
Convert between rep maxes. Enter a known weight and rep count to estimate any other rep max from 1RM to 15RM using the Epley formula.
Estimated 1RM
233 lbs
Implied 1RM
233 lbs
Source
200 lbs × 5
Rep Max Chart
1 RM: 233 lbs
2 RM: 219 lbs
3 RM: 212 lbs
5 RM: 200 lbs
8 RM: 184 lbs
10 RM: 175 lbs
12 RM: 167 lbs
15 RM: 156 lbs