A little Kickbox in the Warm-Up July 13, 2007 by Cathe Friedrich Cathe, Brenda and Lorraine do a little kickbox during the warm-up to Boot Camp. Categories: 4-Day Split Series, Behind The Scenes, BlogTags: 4 day split, boot camp, cathe, Higher Intensity Step, kickbox, Lower Intensity Step, workout dvd Leave a Comment Related PostsWhat Causes Weak Ankles and What Are the Risks of Having Them?June 5, 2022Brief Breaks from Sitting Could Lead to Big Gains in StrengthDecember 18, 2022Does Weight Training Make You Less Flexible?October 9, 2016