assuming The Mindbody Prescription. Worth reading through some of the reviews on Amazon.

Sarno's argument is essentially that emotional distress (mainly, rage) manifests itself in the body through TMS (tension myositis syndrome), and that depending on the person this expresses itself as a number of different ailments (sciatica, back and neck pain, migraines) with the same underlying cause (stress that results in decreased blood flow and oxygen deprivation which cause pain in the related area).

Healing Back Pain, I had minor back pain but this mentality definitely made numerous small aches and pains disappear.