Thanks for your help and advices, finally i got it, now i must practice a lot all strats to get a relative good time. I hope to submit something quickly :)

Hi everyone, i'm learning the UC's speedrun but currently i can't skip de chapter 11, when nate is between the lever and the wall, he stand up, i would like to know how continue to pass the wall too. There is something more to do than move the left stick from left to right? For example press the L2 button? Thanks for your help :)

(the red stickman is where i'm blocking)

http://imgur.com/gallery/iVd2sHF