Dumbbell Concentration Curl February 18, 2008 by Cathe Friedrich Lorraine performs a dumbbell concentration curl during today’s rehearsal of STS Meso #1 Categories: Behind The Scenes, Blog, Rehearsals, STSTags: cathe, dumbbell concentration curl, exercise dvds, fitness dvds, rehearsal, STS, weightlifting dvd, workout dvds Leave a Comment Related Posts7 Ways to Elevate Your Fitness with Advanced Mountain Climber VariationsOctober 13, 2024Can You Trust that Organic Food is Actually Organic?September 18, 2018You May Need More B Vitamins if You Work OutDecember 16, 2012