Double Arm Overhead Extension April 14, 2008 by Cathe Friedrich Deazie doing Double Arm Overhead Extensions during STS Meso #2 Chest, Shoulders and Triceps. Categories: Behind The Scenes, Blog, STS, STS Mesocycle #2Tags: cathe, Double Arm Overhead Extensions, exercise dvd, exercise dvds, fitness dvd, fitness dvds, hypertrophy, mesocycle 2, STS, workout dvd, workout dvds Leave a Comment Related PostsWorking up a Sweat!July 13, 2007Saturday in Daytona PicsOctober 28, 2009Cathe’s October 2104 Workout RotationOctober 5, 2014