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 PostsCathe to be on NBC National NewsSeptember 22, 2006Slide Back Lunges With Paper PlatesMarch 23, 2008Ten Fascinating Health Benefits of BroccoliMarch 18, 2012