The breath comes first
Every meditation instruction I was given for ten years assumed a settled nervous system I did not have. Pranayama is not the warm-up. It is the precondition.
A haphazard breath indicates an unsettled mind. This is not a metaphor — the relationship runs in both directions, and the breath is the end you can actually take hold of.
For years I sat down to meditate with a breath that was short, high in the chest, and faintly urgent, and then wondered why the mind would not settle. I was trying to still water by instructing it.
What changed
Ten minutes of slow nostril breathing before sitting. Nothing elaborate — the exhale a little longer than the inhale, no retention, no counting system to perform. Long enough that the breath drops from the chest to the belly on its own.
After that the sitting is a different activity. Not easier, exactly. But the mind is no longer fighting a body in low-grade alarm.
Why this is left out
Because it is dull, and because it cannot be sold as an experience. An app cannot charge you for the fifteen minutes in which nothing happens. But it is the fifteen minutes that make the rest possible.