Med Ball Circumference Circles March 31, 2008 by Cathe Friedrich Cathe, Lorraine and Denise doing Med Ball Circumference Circles during STS Ab Circuits Categories: Ab Circuits, Behind The Scenes, Blog, STSTags: Ab Circuits, cathe, exercise dvd, fitness dvd, Med Ball Circumference Circles, STS, workout dvd Leave a Comment Related PostsThe Anti-Aging Benefits of Hiit TrainingFebruary 22, 2015How Muscle Fiber Type Affects Athletic Performance?December 4, 2011Can Exercise Lower Your Risk for Sudden Death?March 16, 2014