anyone ever done it ? Did it help with any bass-related physical compaints? Did it help your playing ? How long did it take for results ? For those who don't know what this is, I am no expert, just considering trying it. A search on the net will turn up plenty of articles and websites, but most commentators seem to agree that to understand what it really is and how it works, it is better to experience it firsthand than to read or listen to an explanation. In short, its a kind of posture adjustment and movement and body awareness training. Anyway, I've found a certified instructor near me, and am curious to hear of other bass players experiences.