Not Your Bones Grinding
2:07–2:38 · 30s
Josh busts the common myth that knuckle cracking is bone-on-bone, explaining it’s really gas bubbles in synovial fluid.
2:07–2:38 · 30s
Josh busts the common myth that knuckle cracking is bone-on-bone, explaining it’s really gas bubbles in synovial fluid.
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