Видео с ютуба Knuckle Cracking Record

Cracking 100 Bones *World Record*

Cracking 107 Bones

Cracking World Record !?

Here's what happens to your knuckles when you crack them

Full Bodycrack Compilation Alik Edition (All Times)

Pull my finger: Why joints crack

Actually SEE the Bubble when a Joint Makes a Cracking Noise

Cracking knuckles under a fluoroscope

Хруст костей. Достижение мирового рекорда.