Any training that dismisses any of these areas leaves the student vulnerable: The seven elements are: Legal and ethical implications; Violence dynamics; Avoidance;... more...Add to my wish listAdd to cartSenseiby John DonohueYMAA Publication Center 2011; US$ 3.99In every case, the modus operandi is the same, and the only clue available is a cryptic message scrawled on the wall bearing the signatur