Father of AT is Johannes Heinrich Shultz, a German psychiatrist who started using the AT technique in 1928. It took him 20 years to fully develop this technique before it became scientifically and medically proven and is now used in hospitals all over the world.
By practicing AT we strengthen our psyche through which we also make our immune system stronger. Strong and healthy immune system means a strong body. Through sessions of AT we go through its technique and the knowledge behind it which are universal spiritual concepts. These concepts are here to explain the functioning of a human being on every possible level. The AT technique consists of 6 phases and with each one of them we affect every psychological and physical aspect.
AT sessions last 20 hours.