The complete book published by the Yoga Publications Trust (Bihar School of Yoga) contains over 250 pages. It includes chapters on the theory, psychology, scientific research, and class scripts. If you only find a 5-page document, it is likely just a practice script rather than the comprehensive text.

: Recalling and experiencing pairs of opposite sensations, such as heat/cold or heaviness/lightness.

Safely surfaces and dissolves suppressed emotions and anxieties. Tips for Beginners