Robert performs a chin up April 20, 2008 by Cathe Friedrich Robert performs a chin up during STS Meso #1 – Back and Triceps. Categories: Behind The Scenes, Blog, STS, STS Mesocycle #1Tags: cathe, chin up, exercise dvds, fitness dvds, mesocycle 1, STS, weightlifting dvd, workout dvds Leave a Comment Related Posts5 Ways Exercise Slows Down the Aging ProcessAugust 19, 2012Jenn having a good time during the 2011 Glassboro Road TripAugust 1, 2011Lower Intensity Step picJuly 11, 2007