Christian Flèche created biological decoding in 1994 and is a renowned trainer of biological decoding in France and abroad. Today he is the director of the French School of Biological Decoding Bio Décodage Pratique(R) and of the International School of Biological Decoding Santé Libre. Psycho-bio-therapist, Master in NLP and Metaphoric Language, he also uses Ericksonian hypnosis, memorized biological cycles and psychogenealogy. Author of more than twenty books on the subject, he is above all a seeker of new ways of transformation and of listening to the language of the body, in order to propose new therapeutic models. Jean-Jacques Lagardet's medical and surgical, musical and legal career has led him to perceive the importance of the relationships between biology, genealogy, energy and psychology. He has been a biological decoding therapist for twelve years. He has written with Christian Flèche The instant of healing.