from top of head to base of spine: Sahasrara,
Ajna, Vishuddhi, Anahata, Manipura, Swadhisthana and Mooladhara.
Imagine them in 3 dimensions as spheres of energy interconnecting
like whirlpools in a river, up and down the spine.
Avinashi runs a year long course with a month
spent on each chakra.
Contact her
for more info.