Kracking your knuckles

[slipknotpsycho]

i love doing it.


i crack my fingers (sideways too) thumbs, knees, elbows, ankles...
..
and my favourite is my neck. I love freaking people out with the noise...my girlfriend can crack her back as well, i cant figure out how.

easiest way is to sit in a solid seat (i.e. not a swivel chair) and turn to one side, and use your arms to pull the twist harder....