Abs Pilates March 30, 2008 by Cathe Friedrich Cathe doing a V-Sit during STS Ab Circuits. Categories: Ab Circuits, Behind The Scenes, Blog, STSTags: Ab Circuits, cathe, exercise dvd, fitness dvd, STS, V-Sit, workout dvd Leave a Comment Related Posts10 Protein-Packed FoodsOctober 6, 2013For More Effective Workouts, Science Says You Need Exercise VarietyOctober 29, 2017Are Food Allergies an Underrecognized Contributor to Cardiovascular Disease?November 26, 2023