Chakras can be understood as an embodied map of the psyche, with each chakra representing a different stage of development from infancy and childhood through adulthood, with the Heart Chakra playing a central role in awakening the spiritual potential of the upper chakras. She examines each chakra individually on the physical, psychological, psychic, and spiritual level, as well as through the lens of the solar (masculine) and lunar (feminine) channels. She shows how the connections between the chakras and developmental stages are paralleled in the findings of Western psychology and neuroscience and how our collective expressions of the chakras influence cultural trends in society.