Meditation: Mastery of Anabolism, getting to know the body at rest.
Anabolism is a metabolic path in which the mitochondria process and absorb energy and information. This Yin path happens through Shutting off, relaxing and disengaging the cells. This is when you can recharge, repair, process, absorb and so on. When youre in this state, youre open to a much wider range of information, as Opposed to a finite range of information whilst focused and engaged.
This is just the basics, it goes much deeper but all boils down to this. This can be expanded on, and applied to greater things. Such as shifting brain waves and so on. Wider range of information... Unfocused and Disengaged, consider how you arent LOCKED IN to a specific brain wave or frequency...