Actually ANS Rewire is a very intense program. It presents that fibromyalgia, CFS, ME, etc., have at their core, an autonomic nervous system that has been made awry by physical and psychological stressors, causing the various symptoms. It aims to reset the ANS using the ability of the brain to change (plasticity). There are ~35 minute video lessons covering diet, exercise, sleep, thought patterns, personality traits, trauma, etc. There are training sessions on sleep and meditation, and a LOT of homework. If a patient is stuck or has a question, feedback is given readily.
I am finding it useful because even if homebound/bedbound, I can continue my “therapy.” It does not take the place of a doctor or a PT, but I find it as a very helpful adjunct.

J