A responsible write-up on this topic must include the health warnings that such a PDF would likely bury in fine print:

Here is a breakdown of how these three elements—The Magus, the Golden Dawn, and Kundalini—intertwine in the history of Western magic.

How to build a subtle vehicle capable of handling high-voltage spiritual energy.

This document is a niche, intermediate-to-advanced level esoteric text that attempts to bridge two usually separate occult traditions: (specifically the Hermetic Order of the Golden Dawn system) and Eastern Tantric/Hatha Yoga (specifically the concept of Kundalini —the serpent power said to reside at the base of the spine). The title’s reference to “The Magus” suggests a focus on the adept’s will, spiritual authority, and the risks of high magic.

The Golden Dawn’s famous Middle Pillar Ritual is essentially a Western form of Kundalini yoga. The magician activates specific energetic centers along the central axis of the body by vibrating divine names, drawing light down from the crown (Kether) to the feet (Malkuth), and then circulating that energy back up through the aura. 5. Navigating the Literature and Finding Digital Texts

In Qabalistic iconography, the "Serpent of Wisdom" climbs the paths of the Tree of Life. This is the Western equivalent of the Kundalini serpent rising through the Sushumna nadi.