Book excerpt: Our respiratory and immune systems are intrinsically linked to how we relate to the world around us. Engaging with our vitality through the movement we were designed to express equips us with an invaluable ability to support the optimal functioning of our internal systems. This book explains how movement, embodied awareness, and self-compassion can be incorporated into yoga practice to support respiratory and immune health. It delves into how stress, trauma, breath, movement, and posture can impact the quality of these systems and how yoga teachers can integrate a range of practises focussing on movement, meditation, and breath to help improve them. Through an exploration of our boundaries, our breath, and our bodies, this book will help yoga teachers develop a more integrated and nuanced approach to their teaching