What does cracking your knuckles do to the body?
Well Cacking our knuckles Some people thing it causes arthritus,
but actually the sound is caused by a various form of gasses that
are being let off by the cracking sound, cracking your knuckles can
also make your knuckles swell or puff, So it doesn't do anything to
your BODY but it does do something to your knuckles!