Join Beryl Bender Birch as she teaches the primary series of Astanga Yoga to students of all levels and ages. Through her international workshops and bestselling books, 'Power Yoga' and 'Beyond Power Yoga', Beryl has introduced classical Astanga Yoga to hundreds of thousands of people. Now with her inspiring new video, 'Power Yoga: The Practice', you can experience the same accessible, down-to-earth style that has made Beryl one of the country's most popular teachers. Top 10 video, Fitness Magazine, January 2003