Hiya -- just wanted to introduce myself. I wandered over here via savorie because I thought your comments to one of her entries seemed sane and rational, actually. But you appear analytical and pretty into physical health and life extension, etc., so there's at least one similarity we share, though I wouldn't be surprised if we shared more (though I haven't read more than a few of your entries). Anyway, just wanted to let you know that I've added you to my friends/reader list. I don't update a lot anymore, but I tend to comment somewhat frequently.

PS - I have that same problem with my posture, but unfortunately doing the lower back extension exercise has not done anything to affect my posture... you're lucky! :p