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 Posts5 Healthy Fall Fruits and Vegetables to Fall in Love WithAugust 23, 2015Strength Gains: 5 Reasons You’re Not Getting StrongerJuly 10, 2016How Your Gut Microbiome Changes with Age and How It Impacts Your HealthMarch 5, 2017