Stuart performs a chin up April 19, 2008 by Cathe Friedrich Stuart 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 PostsAre You Skinny Fat?July 17, 2011Are Squats the Best Exercise to Target the Glutes?November 27, 2011Lower Intensity Step – Shoulder WorkJuly 11, 2007