Robert Robert doing an Alternating Curl during STS March 17, 2008 by Cathe Friedrich Robert doing an Alternating Curl during STS Meso #2 – Back & Biceps. Categories: Behind The Scenes, Blog, STS, STS Mesocycle #2Tags: Alternating Curl, cathe, exercise dvd, exercise dvds, fitness dvd, fitness dvds, hypertrophy, mesocycle 2, STS, workout dvd, workout dvds Leave a Comment Related PostsFit Snacks: Pancakes That Are Good for Your Diet and WorkoutFebruary 12, 2012Weight Maintenance: 3 Hormones That Make It Easy to Regain Weight Once You’ve Lost ItMay 19, 20134 Common Myths About Low-Impact ExerciseMarch 16, 2014