The Science of Training for the Unexpected Defensive Shooting. This course is now available through the PDN store. Rob Pincus discusses what you can learn at home through this course: not only home defense training skills but also fundamental concepts that are important for your preparations for personal defense in a worst-case scenario. The home defense training set includes a quick start guide, five DVDs of lectures on counter ambushes, a guidebook and a workbook for creating your own personal-defense training program. Learn more about this unique course here.