Greg doing a Preacher Curl March 9, 2008 by Cathe Friedrich In the above picture Greg performs a dumbbell preacher Curl on a Stability Ball in STS. Categories: Behind The Scenes, Blog, STS, STS Mesocycle #1Tags: cathe, dumbbell preacher curl, exercise dvds, fitness dvds, mesocycle 1, STS, weightlifting dvd, workout dvds Leave a Comment Related Posts5 Science-Backed Ways to Conquer Sugar and Junk Food CravingsAugust 15, 2021High-Protein Diets: What Effect Do They Have on Metabolism?November 16, 2014The Wonderful (And Healthy) World of Beans and LegumesFebruary 22, 2015