There are 7 main physical chakras along the spine from pelvic base to head. Chakras connect us to Earth's energy and maintain balance. The Earth Star Chakra (0) is located several feet into the earth. The Root Chakra (1) grounds us to earth and transforms spiritual energies. The Sacral Chakra (2) supports creativity and sexuality
Kundalini is divine feminine energy located at base of spine. Term "kundalini" means "coiled snake" in Sanskrit. First mentioned in Upanishads (9th-7th centuries BCE)