Explaining the pop
If you’ve ever wondered what that noise is when you crack your knuckles or your osteopath manipulates your back, here’s the scienece behind it:
http://m.livescience.com/50495-knuckles-cracking-pop-explained.html
If you’ve ever wondered what that noise is when you crack your knuckles or your osteopath manipulates your back, here’s the scienece behind it:
http://m.livescience.com/50495-knuckles-cracking-pop-explained.html