Single leg V-Sit 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 PostsThe Great Motivator by Candy MartinApril 26, 2010Listen Up! Exploring the Role of Supplements in Hearing Loss PreventionDecember 10, 2023Shape Magazine Reviews Butts and GutsDecember 6, 2006