SDT- 1 is a Self-Defense Manual written and designed for College Students taking a semester-long Self-Defense course. The manual gives the reader insight into the psychology of awareness, preparing for eminent, violence, and the troubling mind-set of criminals. This manual is also the perfect tool for anyone who wants to practice Self-Defense techniques at home. The manual plainly describes the techniques and how to use them, and has pictures to illustrate proper form.