- 24 Apr 06, 08:21#747
Does anyone know if there are any long term side effects of cracking your knuckles?
Been doing so ever since I found out I could![/i]
Been doing so ever since I found out I could![/i]
Discuss the sport you love with other motorsport fans
Not really...
http://yarchive.net/med/knuckle_cracking.html
See our F1 related articles too!