All things flow from the Tao.
It is the good man’s treasure.
It is the bad man’s safe haven.
Therefore, share the Tao with all.
The ancients revere it because it benefits everyone.
Check out this classic text. I had practiced the Microcosmic orbit on my own for a couple of years, just visualizing the energy going up my spine and coming back down the center and front of my torso; then storing the energy at my navel. Practicing with this book, however, allowed me to feel each point of the orbit and deepen my practice. (Awaken Healing Energy Through the Tao, by Mantak Chia).