Weighted Roll Backs April 1, 2008 by Cathe Friedrich Cathe doing Weighted Roll Backs during STS Ab Circuits Categories: Ab Circuits, Behind The Scenes, Blog, STSTags: Ab Circuits, cathe, exercise dvd, fitness dvd, STS, Weighted Roll Backs, workout dvd Leave a Comment Related Posts6 Characteristics That Put You at Higher Risk for Vitamin D DeficiencyMarch 15, 2015Cycling WorkoutsApril 17, 2011Nutrient Profiling: What Fruit or Vegetable Tops the List?February 28, 2016