Fellow reader recommended Retlouping. It works wonders people! Except I did it with my legs UP against the wall instead of on the floor. It hurts like hell when you're doing it.. but it increases flexibility instantly. Good way to 'nerve floss'!
EDIT: I was laying on my bed with my legs up against the wall.
EDIT 2: I went to the gym today and tried it with the legs on the floor. Works equally as well!
