I just want to say that those calling for "visualization" of doing an exercise before doing are 100% correct. I had one of those dreams where you are exercising and you can do a million reps. Don't ask me why I dreamed about pullups, I don't know, lol. The next day I did pullups, I increased my max from 19 to 23. I have been slowly increasing about 1 rep every few weeks, so to jump 4 reps since my last pullup workout two days before blew my mind. The only thing I can attribute it to is that dream.
Has anyone else experienced this?