Have you ever wondered what causes that popping sound when you crack your knuckles? Ever wondered why do people even crack their knuckles in the first place? You’d find this article very educating.
If you’re a knuckle-cracker, you know how it goes: Sometimes you just don’t feel right until you pull, bend, or push your fingers until they pop and you’re flooded with satisfaction. On the other hand, if you’re not prone to cracking your knuckles, the urge might seem bizarre […]