McMinnville Jiu-Jitsu Academy instructor Robin Clark will be offering a special women’s defense seminar on Sunday, Nov. 2, beginning at 2:30 p.m. The event will be a benefit to women and a fundraiser for a fellow jiu-jitsu instructor. “This seminar will familiarize women with certain aspects of realistic self-defense training,” said Clark. “It will give women an overview of self-defense.