Hi, I did the mastery of MN/SE6 with good form and I find myself unable to even extend my legs on SE7, not even one rep, reading around I found that many are aiming not only for knees above hips but also hips at elbow level. I'm thinking of going to week 5 and work on THAT form, maybe I shouldn't, I also would like to know what else I can do to avoid this problem a second time, any accesorie work to asses this problem? I was thinking of doing SE9M earlier to work this, but then again, maybe I shouldn't. Please help, thanks.
EDIT: I uploaded a video with PE5/ IM to check into that