Hi
You know I'm always constantly whinging about my body hating me and trying to get a better understand of why. This article explained it pretty well though and even explains how the same muscle group might be responsible for different symptoms in other people I know.
So anyway just in case it helps clarify reasons for anyone elses niggling pain or tightness (seems to effect most body parts) - here's the link:
The Psoas Muscle and Back Pain on Squidoo
I can't believe it's taken me this long to find this - I've been googling topics related to back pain etc for centuries now!
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