Traditionally, of course, you will imagine breathing through where your chakras are supposed to be. So, you direct your breath through your stomach, on the front or back, imagine air flowing in when you breathe in, and vice versa. Not that I haven't tried breathing through my hands, of course.
Not believing in any kind of chakras, qi, nadis, or the like, I find it surprising -- in an utterly good way, mind you! -- how incredibly good it feels. I mean, truly good, as in: utterly amazing.
Yeah, they call it visualisation for a reason, babe.
As far as one can describe those things, it feels a bit like a very, very low current flowing through the respective area. Like that part being activated, and yet relaxed at the same time. It has a somewhat sexual tone to it, but only very slightly so... like a vaguely erotic thought you might have throughout the day, perhaps about someone you're not quite supposed to be quite so erotic about. It's exciting, but it doesn't exactly get the heart pumping -- quite the opposite, actually... Oh boy, this is hard to explain. Just give it a try, if you truly want to know.
A lot has been said about the Kundalini experience, Kundalini awakening and the Kundalini syndrome. Specifically the latter. Well, people are always hungry for excitement, and the thought of a dangerous spriritual force that might ruin your life is definitely way more exciting than any calm abode can ever claim to be.
But is it true?
I mean, as somebody who -- occasionally -- does a lot of tantric breathing and meditation exercises, I should really like to know if I'm headed for trouble. Spiritual breathing is supposed to cause a kundalini awakening, so I might well be.
Yeah. I'm inclined to rather think that I can sleep in peace.
When you read up on experiences in meditation, you can easily find all sorts of fancyful narrations: People see colors, images of gurus and devas and all other kinds of imagery, as part of their meditative practice. Strangely, though, those experiences seem to only ever occur in traditions that incorporate an element of visualisation. I don't think I have ever heard a lot about eerie visions from anyone who only practiced mindfulness meditation.
Isn't this interesting?
I mean, wouldn't it make sense, for someone who totally expects to have visions of their guru, that they actually do get those visions when they enter into a state of trance? In what area of life would a placebo work better than in the purely mental activity of meditation?
I have heard a few times that long-term practitioners (or, indeed, victims) of mind-stopping techniques, such as ex-members of some cults, often suffer from lingering after-effects, akin to drug flashbacks. They will suddenly stop right in the middle of the street, on their way to the store or whatever, because the "meditative state" suddenly kicks back in. Would you say that there is anything mystical to that? I wouldn't.
They practiced to attain that state for years, in some cases for many hours each day. They formed a habit.
The same would make sense for any sort of mental activity -- I mean, I guess there is a world of difference between a cult with a totalitarian leader, and an actual buddhist monastery, as witnessed by the fact that the latter have managed to perfectly integrate with society for several millennia. So I guess there is just more conscious control of the individual there. Probably, pure vipassana is just less of an MK-Ultra type mind-control thing than incessant chanting. A perpetual state of meditative bliss certainly is on the list of goals for a buddhist, though. Once you have it, can you simply switch it off at will? I don't know, and since the assumption always is that nobody would want to do that, the books never tell you about it. Or possibly, this is because nobody has ever really experienced enlightenment. Oh dear.
A lot of guesswork there. I know. It's sad to see how little we actually know. It does make for some interesting speculation though.
Here is the moment you have been waiting for.
I have two very rough and preliminary hypotheses for you.
The first is that, when you focus on one specific part of your body with some intensity, calmness, and no judgment, you probably do something very subtle to your nervous system, your muscles, and your blood vessels -- and that is all that you do (apart from forming a habit which is probably beneficial). I might imagine that you get just a little more blood flowing there, that your muscles in that area tense just a tiny little bit, and that you are a bit overwhelmed by sensations you're not used to focus on. Maybe one part of it is actually just confusion.
This means that you don't employ any subtle energies, you don't invite demons or angels or the spiritual Kundalini snake, or any other metaphysical force. You just engage in a very simple, albeit ludicrously unresearched physiological and psychological activity. The same you do when you take part in a, say, sportive event. (And, frankly, if mind and body are so interconnected, why do spiritual leaders in general have so very little to say about those? How is an activity that necessarily involves focusing on any one specific part of your body any less "spiritual" than all the fancy visualisations of tantra?)
It is also a very pleasurable activity. I suggest that that's all there is, and that the reasons people have for warning you against it are completely unrelated to what actually happens.
The second hypothesis is that your mind is a creature of habit. If you engage in the same mental activity, over and over again, you cannot simply switch it off the moment you decide you don't like it any more. This, however, is not necessarily a huge danger. It only becomes dangerous if you have engaged -- or were forced to engage -- in something like chanting for long periods of time.
I recently read an interesting sentence in a blog: "Medi[t]ation is a process or activity designed to reduce irrelevant thoughts by enhancing internalized attention." There are two very important words here: "reduce", and "irrelevant". What they say is not that meditation shall STOP ALL thoughts. No, it is only supposed to REDUCE them, and it should only reduce a certain part of your thoughts, namely those that cause trouble.
I think that this is more important than any truism about buddhism, enlightenment, tantra, or meditation in general that you will ever hear. It means that things are not clear-cut, but messy, in flux, and subject to your interpretation. It means that you will never know for sure if you have reached the elusive state of enlightenment, or whether any such state actually exists.
Personally, I think that this is more wise than any great teaching on how to meditate in the right way or what nondualism is or what great achievement this or that guru has realized.