If you are trying to figure out which variations you should use based on your weakness, here are the eight variations used by Jen Thompson and Kim Walford.
The Best Bench and Deadlift Variations from the Strongest Women in the World
by chetcromer_ut5n0x1i | Jul 5, 2017 | Elite FTS, External Posts, https://www.elitefts.com/education/, https://www.elitefts.com/education/exercise-index/, https://www.elitefts.com/education/training/powerlifting/