Know Your Flow The Prasara Yoga Book. The Author of this Book is Scott Sonnon The Author of this Book is Scott Sonnon Years of research into the zone culminates in a clear, concise guide to self mastery. Array ISBN . Array ISBN . PRASARA YOGA available in English. By bridging the gap between yoga and athletics this third evolution of yoga allows anyone to tap into optimal human experience where everything feels, looks and just goes right . PRASARA YOGA available in English. Exercise descriptions and clear photograph examples take you from beginning poses to linking the poses with simple breathing techniques and unlock the most powerful virtue in human physical life: flow.