I Know You’re Tired – but Jump Higher July 17, 2007 by Cathe Friedrich Higher Intensity Step features both fun choregraphy and power blasts to keep you rocking. Categories: 4-Day Split Series, Behind The Scenes, BlogTags: 4 day split, boot camp, cathe, Higher Intensity Step, kickbox, Lower Intensity Step, power blasts Leave a Comment Related Posts2017 Fitness Trends: What’s HotNovember 20, 2016Vitamin D and Muscle Strength: Can Vitamin D Make You Stronger?January 10, 2016Eleven Fascinating Health Benefits of PineapplesFebruary 19, 2012