Double Arm Overhead Extension April 20, 2008 by Cathe Friedrich Cathe, Deazie and Stuart perform a Double Arm Overhead Extension during STS – Meso #1 – Back and Triceps. Categories: Behind The Scenes, Blog, STS, STS Mesocycle #1Tags: cathe, Double Arm Overhead Extension, exercise dvds, fitness dvds, mesocycle 1, STS, weightlifting dvd, workout dvds Leave a Comment Related PostsChoosing Healthy Fats: How Processing Affects the Nutritional Value of a Vegetable OilDecember 23, 2012Outside Rotation Partner PassMarch 30, 2008Does Stretching Actually Lengthen Muscles?July 30, 2017