Ball Rotations March 31, 2008 by Cathe Friedrich Cathe, Lorraine and Robert doing Ball Rotations during STS Ab Circuits. Categories: Ab Circuits, Behind The Scenes, Blog, STSTags: Ab Circuits, Ball Rotations, cathe, exercise dvd, fitness dvd, STS, workout dvd Leave a Comment Related PostsStress Fractures: Are You at Risk for One?July 14, 2013Turbo Barre – Time BreakdownAugust 29, 2011Apple NachosJune 8, 2013