Side Lying Crunches on Ball March 31, 2008 by Cathe Friedrich Denise doing Side Lying Crunches on a ball during STS Ab Circuits. Categories: Ab Circuits, Behind The Scenes, Blog, STS Leave a Comment Related PostsCan Changing Your Diet Change Your Genes?February 19, 2017Can Normal Weight and Thin People Be Insulin Resistant?March 2, 2014Pain in the Buttocks? It Could Be Piriformis SyndromeFebruary 17, 2019
