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 PostsLower Body Blast – Jai and AmandaAugust 31, 2010See a Panorama View of Our Video StudioOctober 10, 2012Apple-Vanilla Zinger Protein ShakeMarch 28, 2011