Do the Shuffle! July 17, 2007 by Cathe Friedrich Combo 1 features a fun boxer shuffle Categories: 4-Day Split Series, Behind The Scenes, BlogTags: 4 day split, boot camp, cathe, Higher Intensity Step, kickbox, Lower Intensity Step Leave a Comment Related PostsDo Females Build Muscle Size as Quickly as Males?July 25, 2021Can a Healthy Diet Offset the Negative Effects of Obesity?October 4, 2020The Benefits of High-Intensity Cardio and Metabolic TrainingFebruary 13, 2012