45 Degree Plate Slide Ins April 1, 2008 by Cathe Friedrich Cathe and Lorraine doing 45 Degree Plate Slide Ins during STS Ab Circuits Categories: Ab Circuits, Behind The Scenes, Blog, STSTags: 45 Degree Plate Slide Ins, Ab Circuits, cathe, exercise dvd, fitness dvd, STS, workout dvd Leave a Comment Related PostsCan Exercise Protect You From the Flu?January 13, 2013How Your Brain Tricks You During Exercise and the Importance of Building Mental ToughnessJune 8, 2014Introducing The Cathe Forums iPhone AppSeptember 1, 2010