This practice seems to be at the core of most spiritual teachings, as well as different modalities of healing and stress reduction. It’s a practice of not practicing anything! What unconscious habits do we begin without even being aware of the true emotional or physical trigger?
Gangaji, author of Hidden Treasure, discusses this idea in the context of meditation in her lecture, available on youtube, called “Just Stop”
This can be an important practice in processing trauma, according to Peter Levine’s books.