My wife and I are now regularly attending a Korean massage therapy.  This is a 40 minute therapy session, on a no-obligation free trial basis.  Those attending these massage therapy will lie on a bed on which jade rollers, heated by infra-red heat will roll beneath you, from the head down to the buttocks.  One can feel the hot rollers rubbing behind your spinal cord.  It is quite invigorating, and many of the attendees reported good health benefits after several sessions of the massage therapy.  I don't know yet how its effect is on me.  So far, my wife also has not revealed any physical effects as yet - maybe as we keep on trying it we may be able to derive some health benefits.