Instruct: Classify an Amazon review into positive or negative sentiment.
Query: Not very good or accurate

I read through the context of the book and hoped to find some meaningful information about muscular problems, however I found that the authors descriptions of "perceived phenonomenon" to be totally inaccurate and barred by lack of real clinical experience.The terminology of hypotonic spasm vs hypertonic spasm is nonsense, as all spasm by definition is hypertonic. He makes a number of descriptions about human anatomy that make me question whether he has had any training at all. If this book is a result of 25 years of study then he may need to quit since time in this circumstance is not generating greater understanding.Nothing revolutionary here, plenty of this type of work has been better explained and correlated in many other places.Save your money for someone who knows what they are talking about.