Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Nice easy breakdown makes the body all make sense

Although heavy on about 8 chapters about the throat muscles, tounge and spinal muscles that effect the voice (it is a book that is somewhat geared towards dancers, singers and actors after all and their voice is a major part of their life) the book covers the rest of the body nicely. Since this is from lectures it comes very easy to understand and full of knowledge which gave me a great idea as to how the body works together as a whole.