Wrist Curls July 13, 2007 by Cathe Friedrich Wrist Curls are used in Boot Camp to work the forearm muscles. Categories: 4-Day Split Series, Behind The Scenes, BlogTags: 4 day split, boot camp, cathe, exercise dvd, Higher Intensity Step, kickbox, Lower Intensity Step Leave a Comment Related PostsUnhealthy Food: Why It’s Important to Stay Away From Vending Machines and Fast Food Restaurants When You’re TiredJune 17, 20125 Ways to Work Your Core More When You Do Push-UpsMay 24, 2020Ten Signs That You Might Have an Underactive Thyroid GlandMay 20, 2012