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 Posts5 Variations on Jumping Jacks that Will Boost Your Heart Rate Even MoreDecember 1, 2019Knee Pain When You Squat? This Could Be the CauseJanuary 27, 2019Burpee Variations: Yes, There’s More Than One Way to Do ThemNovember 18, 2018