Knuckle cracking questions and answers; so is it really bad to crack your knuckles because I have to say. I can crack them like every 10 minutes which is a lot in one day. But for every expert out there that says it is bad for you, there's another one that says it isn't that bad as it is concerned to the life extension of your joints and such. Personally I pop just about every joint in my body and it hasn't given me a lot of trouble except when I did it excessively with my knees (which were weak anyway) and when I twisted my back, which is better than any gross ass weight loss shake as far as I am concerned.  Take that however you want blog reader of mine because I don't care really I just want to share my feelings sometimes God!