Originally Posted by Moistfly
I'm curious what causes your sternum to pop. Or if it's even the sternum popping. It seems like any time I do a superman stretch and puff my chest the top of my sternum pops or clicks. It's just started happening and i'm not worried about it. Just kindof curious about wtf is going on with my body
Mine has popped for years...ever since I took one in the chest in Nam. J/K, got drilled in the chest with a serve playing doubles (evil wench did on purpose I'm sure.) But there has never been any pain or other symptoms. Be interested to know what is really popping.