Crocodile breathing is a simple yet powerful drill for restoring healthy breathing mechanics and nervous system regulation. By lying prone and allowing the belly and ribcage to expand against the floor, this exercise encourages diaphragmatic breathing and reduces unnecessary tension through the neck, shoulders, and lower back. In this variation, focus on slow nasal breathing, expanding the belly and ribcage outward with each inhale, and allowing a gentle release with each exhale. This breathing pattern helps establish a calm baseline before movement practice, improves ribcage mobility, and supports better core function throughout the rest of the session.