Brenda and Eric doing a Barbell Curl In STS March 9, 2008 by Cathe Friedrich Brenda and Eric doing a Barbell Curl In STS. Categories: Behind The Scenes, Blog, STS, STS Mesocycle #1Tags: barbell curl, cathe, exercise dvds, fitness dvds, mesocycle 1, STS, weightlifting dvd, workout dvds Leave a Comment Related PostsCan You Isolate Your Lower Abdominals Through Exercise?July 21, 2013The Therapeutic Benefits of Journaling for Mental Well-beingSeptember 3, 20236 Surprising Factors That Can Lead to a Nutrient DeficiencyFebruary 10, 2019