Non-Stop Punches and Kicks! July 14, 2007 by Cathe Friedrich From Start to finish Kickbox is non-stop cardio! Categories: 4-Day Split Series, Behind The Scenes, BlogTags: 4 day split, boot camp, cathe, fitness dvds, Higher Intensity Step, kickbox, Lower Intensity Step Leave a Comment Related PostsThe Science Behind My New AfterBurn Video and Metabolic TrainingNovember 27, 2011How to Deal with Tight Muscles and Muscle KnotsMarch 18, 2018Incline Bench PressMarch 28, 2008