This pranayama class practices Viloma I & II and Ujjayee III & IV. The focus is on lifting the sternum and ribs. Pranayama class affords those people who are seriously interested in working with breath an opportunity to move beyond the elementary levels that have been incorporated into the regular asana classes. A minimum of one year of study and practice of asana in the Iyengar method is required before practicing Pranayama. Pranayama with a reputable teacher is highly recommended before purchasing an audio-only download.