A Great Calves Workout Too! July 11, 2007 by Cathe Friedrich As an extra bonus Cathe has added a calves workout to the Lower Intensity Step DVD. This DVD will feature a fun step aerobics routine and shoulder, calves and core work. 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 Posts5 Science-Backed Reasons You Need More Magnesium in Your DietOctober 17, 20215 Immune-Enhancing Foods That Protect Against Colds and FluJanuary 6, 2013How Does Caffeine Affect High-Intensity Exercise Performance?December 8, 2013