text:  including, here's the neuro twist, based on really exciting things we're learning about how the body and the brain operate that we can use in practical ways that are throughout my book. It's a super practical book. It's very experiential. It's very practice-oriented. It's really a how-to book. We can draw on what we're learning about the body that is happening when people are entering deep, wonderful, profound states of consciousness, including ourselves. So that's the frame.