![Here’s what happens when you crack your knuckles](https://i.ytimg.com/vi/BxwvZAF3yu4/sddefault.jpg)
Tags:
knuckle cracking knuckle crack knucke crackin asmr cracking sound cracking sound asmr why knuckles crack cracking knuckles cracking your knuckles is knuckle cracking bad knuckles popping knuckles knuckle popping crack joints pop joints synovial fluid donald unger arthritis explainer cracking joints popping joints anatomy knuckle x-ray does knuckle cracking cause arthritis knuckles arhtritis knuckle pain knuckle popping asmr joints cracking joints crack