[Picture the fascia network as a spider web. Imagine what happens if one area of the web is pinched or tightened: everything else distorts. The body compensates for physiological or traumatic stress in much the same way — by producing patterns of tension that affect the entire structure.]
http://interactivehealingarts.com/mechanical.shtml
Sounds like what Sharon Butler talks about.

Some of these people just have a sense of what to do and what your body needs to have done. It's not something that can be taught , more of a deeper feeling level of treatment.
It's so rare to see TOS even mentioned on most sites, so that is a good thing I think. The very good PT guy had TOS mentioned on his site & that was how I found him. His site has changed and now that info is gone from it. I think he joined with larger PT group so had to adopt the generic group website.