Is cracking your knuckles bad for you?
A doctor cracked the knuckles on his left hand twice a day for 60 years, and he has no trace of arthritis or other health concerns. Others back up his research.
Why did this come up
Was cracking knuckles
Other ‘related’ searches
“How is cracking your knuckles bad?”
“How is cracking carried out?”
“How strong is knuckles the echidna?”
“What is the purpose of knuckles?”