I've ready your book and have noticed positive results from practicing your method. I participated in your online class this morning, Feb 3, and you skipped my question on spinal decompresson. I'm interested in your comments on spinal decompression programs which use a modern-day, computer-controlled traction table, such as the DRX-9000, to elongate the spine and give room for disc re-hydration. Full disclosure here: I totally resolved a sciatic problem in 2008 with one such 3-month program. But I wondered if you know much about this method or have heard reports from other student of yours. Your method continually stresses elongation of the spine.