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 PostsAre Glute Squeezes an Effective Way to Build Stronger Glutes?February 12, 2017The Healing Power of Sound Baths: Is There Evidence of Their Health Benefits?April 21, 202410 Everyday Habits That Could Be Aging Your Skin Faster Than You ThinkMay 14, 2023