The 5 Tibetans (aka Rites of Rejuvenation) are discussed many times on this site. There appears to be a small industry built up around it, commentaries, classes etc.
The Self Realization Fellowship (SRF) has a set of 38 energization exercises that can be considered similar.
During one period in the past, I did the 5 Tibetans (omitting the 6th) for 3 months everyday, and always felt good afterward. However, I was hoping for something more directly tangible with respect to “spiritual progress”.
During another period in the past, I did the SRF 38, followed by SRF’s level 1 kriya. My experience of the third eye is substantially more consistent and clear when the 38 is done before hand.
Drawing a parallel between the “5” and the “38” suggests that the “5” are a warmup for something, but what is that something?
Has anyone incorporated the 5 Tibetans into a larger sadhana where they became an essential step?