Brian Jepson is an O'Reilly editor, programmer, and coauthor of Mac OS X Tiger for Unix Geeks and Linux Unwired. He's also a volunteer systems administrator and all-around geek for AS220 (http://www.as220.org), a nonprofit arts center in Providence, Rhode Island. AS220 gives Rhode Island artists uncensored and unjuried forums for their work. These forums include galleries, performance space, and publications. Brian sees to it that technology, especially free software, supports that mission.
SOME people walk gracefully while others slump. You know something is wrong.When you see a frumpy figure gazing back at you in the mirror. Good posture can change all that. A woman striding confidently into a room with her shoulders straight and head held high has the ability to break hearts. A man standing straight-backed, with just the right tilt to his square chin, will stand out from the rest of the slumped party-goers. Good posture is easy to attain. The steps to proper posture are simple, and they begin with the stomach. The belly button should be pulled back into the spine, sucked up into the lungs. The ribs, in turn, should be held lightly under a buoyant chest and shoulders that are back and relaxed. The collarbones should be down, while the chin is slightly lifted, creating long, swan-like neck. The feeling is of being pulled upward from a string attached to the top of your head, with the entire spine stretched and extended. And on top of this b...
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