Leeuwen, Gert van. Yoga: critical alignment : building a strong, flexible practice through intelligent sequencing and mindful movement / Gert van Leeuwen. - viii, 413 pages ; 28 cm. Includes index. ISBN: 9781611800630 (paperback) Subjects--Topical Terms: Hatha yoga.Yoga.Mind and body. Dewey Class. No.: 613.7046 / LEE 2013