I'd like to open discussion on two practices that fall under Advanced Yoni Mudra Kumbhaka in which I have not exactly come across through a brief forum and book search. Nothing comes to mind from the SFP of Yogani book either. Instead of opening two separate posts and risk overlapping conversations, I'll present it all here. To the point, I'm progressing on the energy practices as instructed in the lessons and books, and have encountered some difficulties, more precisely with the kumbhaka and dynamic jalandhara additions of A-YMK.
To clarify, I've been using the complete intermediate YMK after a fully enhanced SBP and before DM with the ordinary mantra, along with the rest, including standard asanas, samyama, minor customizations, other practices, etc., part of my ongoing twice daily AYP sessions.
Everything has been built up gradually over the years, coming from previous eclectic spiritual and grounding practices, and I try to stick to basics and recommended schedules even if it means missing a second session or exceeding recommended times now and then. Everything's been smooth, enjoyable, fulfilling among other things, despite some concerns and uncertainties not related here.
The kumbhaka cycles are clear enough: gentle favoring for a natural exhale while increasing the time and cycles. I'm not sure of external variables at play here, but the experience has shifted to become more fuzzy and vague.
Before, it was an easy retention towards and over the edge of comfort, whose point progressively emerged and was more clearly defined. The same thing was repeated another 2 times. It tied in with I-YMK so that an inner pull coincided with the physiological changes in the body. Now, it seems more flat, with the exact 'comfort barrier' for lack of a better term more pliable, with the pull effect arising much too late, and rather suddenly. Yes, this would be off base, chasing experiences rather than doing the procedure, except self-pacing requires paying attention and adjusting as necessary.
A worthwhile mention is that SBP breath cycles also have slowed down so that my customized pauses and remembering to move slower now just results in overtime, whereas earlier, entrance to YMK would already be at the point of 'wanting to breathe more.'
So the question here is has anyone experienced this sort of transition? Is it a sign to either extend the cycle or begin adding more rounds? Should accompanying uddiyana be done even more subtly?
I ask this one because during my practice it's been neglected more in the past while accommodating to YMK. By my observations from swimming and diving, any muscle exertion uses up a lot of energy, and so uddiyana could be causing the sudden increase in pull. I know that focusing on the 'pulling' sensation is probably not necessary, but to me it is the primary feeling of breath retention, without which it seems like any other exercise where you're so focused or absorbed that you don't breathe very much.
The second point of inquiry is dynamic jalandhara. After reading a discussion by Kami and other members who mentioned kriya's thokar, evidently their radiant bhakti came through, since I spontaneously decided to try a few rounds of jalandhara (although it turned out to be yoni chin pump). Immediately after the 3rd round, a surge of inner dizziness came up along with a side-sweeping wavering effect, expansion of inner space, and accompanying mild nausea.
I say 'inner' because it is nothing like ordinary dizziness: the mind tends to cling to and amplify it, sense of balance is maintained, the eyes are stationary, and opening them makes it better. Anyone who has had the misfortune of experiencing benign positional vertigo will know this to be nothing like it, except for the nausea.
Now, in all the practices I've done, nothing has ever had such an immediate effect. As much as I was attracted to the idea of bastrika as a new practice, it was jalandhara actually up next, something I would have imagined to be prepared for.
Is this a normal sign of simply overdoing a practice? I was under the impression that all practices exert a strong yet uniform and progressive effect dependent on one's sensitivity, or in my case, insensitivity. Naturally, I wonder if this is really an ordinary physiological-neurological reaction, or the result of actual pranic flows.
Is it normal for a practitioner to react strongly to some practices, while to others almost not at all? Is it desirable to acclimate to such effects by repeated exposure? -or by self-pacing to the point of no dizziness?
Does the effect subside quickly with practice? Should the rotations be done really slowly, and would the rate pick up with time? If not, should dynamic jalandhara be practiced separately from kumbhaka/I-YMK? I wouldn't want to cut back on one to catch up with another. The lessons say to just move to A-YMK and shift its placement to the end of practice.
It took me a long time to regain my sense of groundedness following the encounter with mild vertigo. The brain learns of any experiences, and retains them in memory that can be accessed and replayed even if one wishes to forget. This is why so many questions are put forth, since my tendency would otherwise just say to press on. Reassurance and clarifications on these two points are appreciated.
Some notable threads relevant to the topic:
Yoni Mudra Kumbhak - mathursalmost unconscious – AmdorChin Pump - Still