II World Congress International Society of Autogenic Training & Psychotherapy September 12, 2015, Alfredo Kraus AuditoriumLas Palmas Canary Islands, SpainThe principle of activation lays in the core of Autogenic training, and of the methods currently known as relaxation techniques, those derived from, or alternative to Autogenic training.The principle of activation is not bounded and operates beyond categories and beyond scales.The principle of activation applies to objective data