Cracking your knuckles does not give you arthritis. The cracking noise just comes from fluid moving from one side of the joint to the other (I think. I read it about 6 years ago)
I crack my fingers (3 joints on each finger), thumbs (both joints), my hands (not fingers, my actual hand), my neck, shoulders, my back, my tail bone, my wrist (non stop, but only one wrist), kneecaps (non stop), toes, foot (not toes, the whole foot), ankle (not stop, only one ankle though), and recently, my elbows.
O.o How?
You have to clench your butt cheeks together really tight, and it hurts pretty bad the first time you do it, but it gets easier and less painful each time.
Wow that sounded awful! I am now awaiting this to be quoted out of context!
QUOTE(PBC @ Apr 21 2008, 11:14 AM)