Brenda doing a Seated Isolation Curl February 25, 2008 by Cathe Friedrich In the above picture Brenda Performs a Seated Isolation Dumbbell Curl during an STS rehearsal. Categories: Behind The Scenes, Blog, Rehearsals, STSTags: cathe, exercise dvds, fitness dvds, rehearsal, Seated Isolation Dumbbell Curlworkout dvds, STS, weightlifting dvd Leave a Comment Related PostsCycling WorkoutsApril 17, 2011Your Last Excuse for Not Working Out Just Went Back to School!September 7, 2011The Surprising Ways Gut Bacteria Affect Your Body WeightJune 17, 2012