Reverse Plank March 30, 2008 by Cathe Friedrich Cathe, Lorraine and Robert doing a Yoga Reverse Plank during STS Ab Circuits. Categories: Ab Circuits, Behind The Scenes, Blog, STSTags: Ab Circuits, cathe, exercise dvd, fitness dvd, STS, workout dvd, Yoga Reverse Plank Leave a Comment Related PostsX10 is All About Short WorkoutsAugust 10, 20135 Scientifically-Backed Ways to Activate Brown FatMarch 12, 2017What Effect Does Exercise Have on Lower Back PainDecember 15, 2013