We hung out with Society Nine Brand Ambassador Jennie Trower of Jarrett & Jennie Customized Self Defense. Jennie Trower is half of the dynamic duo that is Jarrett and Jennie Customized Self-Defense. Training in Martial Arts for over 15 years, it was Krav Maga that got her hooked and led her to pursue numerous teaching certifications and begin building a career around helping women develop effective self-defense training. Most recently Jennie has joined forces with Society nine Brand Ambassador Jarrett Arthur to offer free learning opportunities, online educational resources and live training experiences to increase their ability to reach thousands of women each year.