Floating is one of the best methods for achieving deep mental relaxation and total physical relief. All the strenuous pressure of gravity fades away as you float effortlessly on top of the silky smooth water.
Over the course of the session your body and mind become revitalized at a core level. The sensory deprivation allows your mind to reach deep meditative states that typically take years of practice to attain through traditional meditation. In these states you feel a sense of oneness and connection with the universe.
This sensation is The TAO.