Do /sci/ crack their knuckles?
Is it bad for your health?
http://onlinelibrary.wiley.com/doi/10.1002/1529-0131(199805)41:5%3C949::AID-ART36%3E3.0.CO;2-3/abstract
>Dr. Unger exercised amazing self control by perform- ing 50 years of knuckle cracking (KC) on his left hand at least twice daily, “while those on the right cracked only rarely and spontaneously.’’ No evidence of arthritis in either and was found at the end of 50 years
>>9114576
Wow that's cool.
>>9114576
Absolutely /ourguy/
>>9114570
I do it all the time big boi