Tricep Extensions February 18, 2008 by Cathe Friedrich Robert and Stuart perform tricep extensions during this weekend’s STS rehearsals. Categories: Behind The Scenes, Blog, Rehearsals, STSTags: cathe, exercise dvds, fitness dvds, rehearsal, STS, Tricep Extensions, weightlifting dvd, workout dvds Leave a Comment Related PostsCan Vitamin D Improve Exercise Performance?September 30, 2012Defied Genetics by Linda RussoJanuary 3, 2011The Surprising Survival Benefits of Being FitApril 14, 2019