Autogenic training is a desensitation-relaxation technique developed by the German psychiatrist Johannes Heinrich Schultz and first published in 1932. The technique involves the daily practice of sessions that last around 15 minutes, usually in the morning, at lunch time, and in the evening. During each session, the practitioner will repeat a set of visualisations that induce a state of relaxation. Each session can be practiced in a position chosen amongst a set of recommended postures (for example, lying down, sitting meditation, sitting like a rag doll). The technique can be used to alleviate many stress-induced psychosomatic disorders.