>Ninjutsu, The Art Of The Invisible Warrior
>Health, vitality, and vibrant life are all integral parts of the warrior tradition, and an awareness of one’s health is consistent with the overall training concept embodied in the ninjutsu combat method. Indeed, the first step toward mastery of self-protection skills is a working understanding of how to protect oneself from oneself.
Deep ninja philosophy here. I have found the path, I have only to walk it. Well, waddle it.