Plank Oblique Variation with Paper Plates March 3, 2008 by Cathe Friedrich Cathe performs a Plank Variation with paper plates in a recent Ab Circuits rehearsal. Categories: Behind The Scenes, Blog, Rehearsals, STSTags: cathe, exercise dvds, fitness dvds, Plank Variation with paper platesworkout dvds, rehearsal, STS, weightlifting dvd Leave a Comment Related PostsHow Exercise Affects Your SkinDecember 2, 2012Resistance Training Vs. Aerobic Exercise for Belly Fat: Which is More Effective?January 4, 20154 Principles of Resistance Training and How Some People Get Them WrongJune 28, 2015