In truth, no one is... in fact, the Chinese medical fraternity is presently reinterpreting the internal medicine classics in light of western scientific advances and understanding. So really, not even they are qualified to say.
Personally, I think the Rolfers have got a much better idea, albeit a small part of the picture.
But the undeniable fact remains, how did the ancients know about these things, even if their explanation is unintelligible? And I'm not talking about just the Chinese...
