In Hatha Yoga: The Hidden Language, Swami Radha explains the broader nature and purpose of the yoga asanas. Using 22 classical postures, she delves into symbolism and metaphor to show how each posture is like a symbolic gesture that creates a specific effect on the mind. She invites yoga students and teachers to use reflection and visualization in their own practice to discover the psychological and mystical benefits of Hatha Yoga and gain a deep appreciation of the power of yoga as a tool for self-transformation.