Swami will have a ready market in the US, where around 16 million people practice yoga. Swami Ramdev's unique contribution to the yoga revolution now underway in the world is that he lays more emphasis on pranayama, or breathing exercises, than on asanas, or postures, and has combined yoga and Ayurveda (ancient Indian form of medicine). People attending his camps and following his system report dramatic results in getting rid of ailments.