This product contains over 60 high quality recordings in MP3 format from Michael Shea's 2013 training in upstate New York. The first class is on Primary Respiration and the Fluid Body. The second class is on the Heart and Circulatory Systems. The third class is on Ignition and the Midline. These recordings contain all of the meditations, lectures and class demonstrations for all three classes. They represent Michael's latest thinking on the subject of Biodynamic Practice integrating Primary Respiration and Dynamic Stillness as the foundation of health. Price includes shipping and handling of a flash drive.