The document discusses the chakra system as a subtle energy system in the body. It describes the 7 major chakras located along the spinal cord, starting from the root chakra at the base of the spine to the crown chakra at the top of the head. Each chakra is associated with a specific gland or part of the body and governs different physical, mental and emotional attributes when balanced versus imbalanced. The balanced flow of energy through the chakras supports overall health and well-being.