Is it ok for one to Crack their knuckles?
I seem to see everyone doing it where ever I am.. is it the normal to do that? If yes where can I get classes on how to Crack your knuckles?
On a serious note is it ok for one to Crack their knuckles?
Knuckle "cracking" has not been shown to be harmful or beneficial. More specifically, knuckle cracking does not cause arthritis. Joint "cracking" can result from a negative pressure pulling nitrogen gas temporarily into the joint, such as when knuckles are "cracked." This is not harmful.
Eta; I seem to got some info here about cracking your knuckles.. and tips on how to start cracking them.
https://www.google.com/search?q=when%20you%20crack%20your%20knuckles%20is%20it%20bad&hl=en-US