Edgar Cayce
(the sleeping prophet) talked about a dynamic power rising from the Lyden Gland
(Muladhara gland) which rises up to the Pituitary gland and then to the Pineal
gland. He calls this the Holy Spirit in the book 'ESP and You'. Mahan’s kundalini
is exactly the same. 'ESP and You' was written in the early 1930’s