I'm reading "Pathnotes of an American Ninja Master" by Glenn Morris right now and he's talking about some CRAZY stuff involved with Kundalini energy. Have any of you worked with it before (I don't know how to phrase that question)?

And what are the dangers of doing so? He said some person went through 20 years of hell or something before she got it under control, but I've only read the first 45 pages or so so I don't really know the whole story (maybe he mentions more later).

IronFist