but without a concrete scientific proof to go by, bodywork practice that deals heavily with placebo effect is bordering on being unethical since we are asking to be paid well for it.
for example, how body workers define normal is problematic. sure, there is normal (insert whatever) level in your blood serum, pee or whatever that can be concretely measured, but how do you really define what is normal stance, normal posture, normal muscle tone, normal flexibility, normal balance? These are the mainways I think a lot of body-workers use to execute their techniques, but what is normal/healthy for one is not the same for the other, and if b/w apply this certain standard to everyone, how are we going to know the real benefit of what is being done? its all rather too subjective and it becomes like what a painter does. what looks good to one viewer isn't for another.
another example is this.. lets say a patient comes in with years of "bad" posture due to some childhood injury. A muscle is really tight on one side of the body. How does say one, two or three treatment going to really "cure" that? sure, the pain can be alleviated for a day or a few days at max, but it can't cured unless the patient does serious therapies, strength training and other self care. going to see a doc for that condition is probably be the least effective way to "cure" his issues.