The Ninja Training Guide: How To Get In Shape And Train Like A Shadow Warrior

I chose this rating because it does implement in New ideas for training into what I already know and it does add value and improvement. This book is very informative and gives a very insightful perspective into the various but yet more important aspects of training, gives great ideas for strength training as well as meditation and cardio. I would definitely recommend this book to anyone with an interest in this particular area of interest and study.

Short and to the point! Nothing wrong with bettering one's life any way that works! Well done to the author!