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 PostsYour Motivation for Losing Weight May Affect How Successful You AreDecember 23, 2012Do Dairy Foods Cause Inflammation?March 29, 2020This Powerful Dietary Combo Stops Food CravingsDecember 20, 2015