David Key Promo Codes & Coupons October 2026 — Up to 20% Off

David Key was a leading instructor and practitioner of the revolutionary new paradigm known as The Three Principles. He was one of a select group of coaches who received personal guidance from Doctor George Pransky, who was famously referred to as the greatest psychological mind of their time by English philosopher and writer Colin Wilson. David put it this way: The Principles have turned conventional Freudian analysis on its head, sweeping away a century of misunderstandings about the way they humans experience and process reality. David Keypersonal and professional lives have been transformed by the insights he has gained, and he now devotes all of his time to spreading the message to other trainers, coaches, businesses, and private individuals.