This is not a book for beginners! The exercises start at a challenging level and get harder. The illustrations are excellent but the prose is too much to read while trying to follow the instructions. There is no remedial instruction for someone who is having trouble with a particular stretch. All in all, a beautiful choice for advanced stretch or yoga enthusiasts only.

The word "yoga" is not mentioned anywhere in the title or on the covers of the book, but make no mistake, every "stretch" in this book is a yoga posture. This twist of labelling, however, doesn't take anything away from the fact that this is an excellent reference on how to stretch your body _using_ yoga postures. The book is entirely focused on increasing flexibility and fitness: No long discourses on chakras, spirituality, or benefits of a vegetarian diet in here; just detailed instructions on how to stretch in each pose accompanied by high-quality, annotated photographs that clearly show the correct body configuration. Note also that this is NOT a book that talks about the physiology of stretching or Golgi reflexes or the phys-ed approach to stretches. Go elsewhere for that kind of information. The stretches in here aren't designed to help you isolate a particular muscle so the descriptions are all high-level (e.g. "lumbar spine", "hip", "neck").

As one reviewer has already noted, the poses (even in the beginner sequence) are advanced. Fortunately, the authors explain and illustrate ways to make the poses easier using props with each description of the posture. Here's where my one nitpick comes in: if you look in the back of the book under "Stretching for Sport", you'll find that the authors are shown using props to ease stretches in ways that weren't covered back in the main section of the book (e.g. there's a way to ease the Inverted Stretch using a chair instead of a wall). It would have been great if descriptions for these other prop uses could have been included in the description chapters, but the pictures are clear enough that you can figure out what to do regardless.

I have a couple of yoga books and videos, but this is the reference I keep coming back to when I want to make sure I've got the posture right or find another way to stretch my hamstrings.

I found this book very helpful when I decided to incorporate stretching/strengthing to my workout routine without having to sign up for a costly class. There is a learning curve and anyone using this book should be prepared to take some time to learn the stretches - it won't happen overnight. The stretches are clearly described in a step-by-step manner with pictures and "easing the stretch" options to help people of all fitness levels. I particularly appreciated the 30 minute routines so I didn't have to decide which stretches to perform in what order. I would definitely recommend this book to others.