Bruce Lipton. I’ve learned to be reticent about using his name, as determined skeptics inevitably link to the question-begging dismissals of his work and derail the discussion, but so far my experience seems to validate his ideas.

Others have mentioned Sarno before. I haven’t read his work but it seems relevant. I’ve had a lot of intense back tension/pain which is now finally subsiding, but my god it’s taken a lot of time and work.