February 12th, 2008


(no subject)

This must happen to other people, right? Sometimes, when I clench my PC muscle, it causes my lower back to crack (very satisfyingly). As I understand the anatomy, this makes sense! Another thing that frequently does it is, if I'm lying on my side, just lifting the upper leg slightly. It's great.

What random body tricks make your spine go crack?
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    okay okay