Brenda doing a Dumbbell Preacher Curl February 18, 2008 by Cathe Friedrich Brenda doing a dumbbell preacher curl on a stability ball during an STS rehearsal. Categories: Behind The Scenes, Blog, Rehearsals, STSTags: cathe, dumbbell preacher curl, exercise dvds, fitness dvds, rehearsal, STS, weightlifting dvd, workout dvds Leave a Comment Related PostsIs Crash Dieting Harmful to Your Heart?March 4, 2018Omega-3s: Newly Discovered Anti-Aging BenefitsOctober 7, 2012Should You Be Concerned about Hormones in Dairy Foods?June 4, 2017