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 PostsOuter Thigh Plank Lifts on a Stability BallMarch 23, 2008Does Drinking Coffee With Caffeine Help with Weight Loss?September 10, 2017About our FREE International Shipping CouponMarch 19, 2010