The ultimate state of Enlightenment is the no-mind state, or to put it more accurately, the state in which the observer is dissociated from his emotions and thoughts, leading to a significant drop in the number of thoughts created. For the seeker, the sincere practice of Unclutching® or the conscious dissociation from thoughts, leads to a state of purnatva or completion, by virtue of freeing him from the influence of the endless stream of thoughts and mental patterns that continuously spur one to action and trap one in the insidious web of karma.
Through a structured program called Inner Awakening® lasting 21 days, Paramahamsa Nithyananda guides participants to the space of completion through yoga, practical teachings, deep cleansing processes, and a battery of 21 powerful energy initiations (energy darshans).  This gives participants an unforgettable glimpse of Enlightenment, and further practice establishes them in the state of perpetual Completion or Living Enlightenment.

courtesy Avatara Shastra