Dumbbell Bicep Curls July 13, 2007 by Cathe Friedrich Biceps and Triceps heavy weight work is included in 4 Day Split Cardio and Weights. Categories: 4-Day Split Series, Behind The Scenes, BlogTags: 4 day split, boot camp, cathe, Higher Intensity Step, kickbox, Lower Intensity Step, workout dvds Leave a Comment Related Posts5 Upper Body Exercises That Carry a High Risk of InjuryJanuary 13, 2019Vegan Peanut Butter WafflesSeptember 16, 2010YouTube Disc#3 Video ClipOctober 21, 2008