Lorraine doing Sit N Stands during STS March 23, 2008 by Cathe Friedrich Lorraine doing Sit N Stands during STS Meso #1 – Legs Categories: Behind The Scenes, Blog, STS, STS Mesocycle #1Tags: cathe, exercise dvds, fitness dvds, mesocycle 1, Sit N Stands, STS, weightlifting dvd, workout dvds Leave a Comment Related PostsWhy Are My Knees Hurting? 5 Common Causes of Knee Pain in Active PeopleOctober 1, 2017Side Slide Lunge with Paper PlateMarch 23, 2008STS is empowering – by JessicaMarch 8, 2010