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’s December 2019 Workout RotationNovember 30, 2019Tuck JumpsApril 9, 2008Strength-Training: How Much Weight Can the Average Woman Lift?June 16, 2013