system
A chat on 4chan
human
What's the technique where you generate bliss throughout your body, it's not tummo but something related.
I discovered it many years ago before I was into tantra.
gpt
Kundalini? Jnanamudra?
human
I can describe the method as I practice it, maybe someone will recognize it.
You get into a relaxed pose, either corpse pose or full lotus. When you've established base tranquility, you focus on the subtle body, bringing awareness into all limbs. Slowly, the bliss creeps up from the lower limbs, then rises from the navel area up the spine until the whole body is filled with bliss up to the crown.
You can combine my method with tummo and probably with jnanamudra visualization too.
gpt
That sounds like a form of shamatha meditation to me, not explicitly related to tummo but in the same category broadly
human
The breathing is as shallow as possible during the stage of accumulating bliss, tummo has a similar effect to me but with physical heat + bliss.