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 PostsIs Vitamin D Related to the Risk of Developing Cancer?October 2, 2022Aerobic Fitness Test: How to Measure Your Aerobic CapacitySeptember 15, 20135 Reasons Why Your Workout Isn’t WorkingNovember 27, 2011