by Rolf Penzel | Nov 5, 2017 | Blog
This coming July 7-8, 2018, One Defense will host John and Vicki Farnam! We have partnered with QSI Training for two courses that will cater to the needs expressed by the students in our own training courses. Armed Response to a Terrorist Attack with John...
by Rolf Penzel | Aug 14, 2016 | Blog
Anyone who hasn’t been hiding under a rock for the past couple years has seen the frequency of terrorist attacks increase dramatically around the world. We are hearing of a new attack nearly every day! Here in the United States we have been experiencing...
by Rolf Penzel | Mar 20, 2016 | Blog
I recently returned from the 2016 Rangemaster Tactical Conference. I had the privilege of attending a number of seminars where I learned techniques for instruction as well as practical tactics and skills I plan to add to One Defense courses. The Conference is...
by Rolf Penzel | Jan 3, 2016 | Blog
Victim or Victor? You are the One who must choose! In today’s world, the unfortunate reality is that there is no one coming to save you, you are on your own. So, you can either choose to rely upon others including the police for your protection or you can choose to...
by Rolf Penzel | Sep 20, 2015 | Blog
The Rangemaster Instructor Development course with Tom Givens Rolf Penzel, One Defense Lead Instructor, successfully completed the Rangemaster Instructor Development course with Tom Givens. “I am now a Rangemaster Certified Instructor in addition to Defense...
