Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Upside Down Some Habits

First and foremost: do not have it as e-book. This is probably true for most of manual-alike books (I had similar experience with a swimming manual), but with ChiRunning you are going to miss the at-a-glance capability only the paper can give you.Anyway, this is indipendent from the book, that is a GREAT book on running.I have read a great number of books on sport, several manuals and guides: this is something "different". The approach is different: here Danny, the author, start from Tai Chi to get to a new running concept.Well done, interesting even for a convinced Cartesian as myself, always critical towards Oriental disciplines (notwithstanding my long residential experience in Far East).Other than paper edition, I would suggest DVD: ChiRunning videos you can recover from the network are not exaustive (not at all).Probably a stage with a Certified ChiRunning Instructor would be the best completion, but unfortunately courses seem to be available in US only.