But... (from linked article)
If you round your shoulders, spend time with the upper body bent or rounded forward, or have a forward head, the shifted weight is a common contributor to upper back pain.

Having those lovely lady lumps on your chest will make you do this. I know a few girls who are quite heftily endowed (and fairly skinny) and at least 2 of them have back issues, seeing a dr regularly for it

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TC
Current stable:
- 2004 Mazda RALLYWANKEL
- 2007 Saturn sky redline
- 2004 Explorer...under surgery.

Past: 135i, GTI, 300E, 300SD, 300SD, Stealth