Lower Intensity Step pic July 11, 2007 by Cathe Friedrich Lower Intensity Step is one of two step routines featured in the 4 Day Split series and features a challenging, fun low impact step routine. Categories: 4-Day Split Series, Behind The Scenes, BlogTags: 4 day split, boot camp, cathe, fitness dvds, Higher Intensity Step, kickbox, low impact step, Lower Intensity Step Leave a Comment Related PostsLactate Threshold Training: How It Can Improve Your WorkoutFebruary 26, 2012What Happens When You Do Cardio on an Empty Stomach?September 25, 2016Partner Ball Toss for ObliquesMarch 30, 2008