I am not sure if this is the same thing as active relaxation but when I was under an ME team my occupational therapist gave me a relaxation tape with visualisation exercises. These included visualisation of a calm garden and full body relaxation where you focus on each muscle and relax them one by o...

One concern about GET that I haven't seen addressed in this thread is non-physical activity. GET purely focuses on physical activity, like walking, but ME patients can be adversely affected by cognitive activities too. I learned very quickly that I cannot read books for too long and need plenty of b...