responding to csarva(<a href="http://news.ycombinator.com/item?id=1271567)(I" rel="nofollow">http://news.ycombinator.com/item?id=1271567)(I</a> can't seem to reply to individual messages anymore):<p>>[re-]building core strength<p>That's [re-]building strength in core muscles (the ones that hold your skeleton together)... as opposed to motor muscles(those who move your limbs)... that is the crux of the whole article, and I think it makes a lot of difference. The way you put it leads to think to core moral strength.<p>Edit: The excruciating pain is also not core to the article. In her case, damaged nerves lead to muscle fatigue being manifested in lack of power and quite pointedly lack of pain in certain circumstances when pain was to be expected (though she also describes experiencing said excruciating pain).<p>Edit2: Actually, although the article is interspersed with passages of personal drama (it /is/ a blog post, on /her/ blog) it is also filled with too much information to be easily tl;dr'ed... Also, the post itself is a postmortem style post in which what happened over a long period of time is condensed. Further compression runs high risks of being lossy I think.