Greg Performs a Seated Isolation Curl February 25, 2008 by Cathe Friedrich In the above picture Greg Performs a Seated Isolation Curl during an STS rehearsal. Categories: Behind The Scenes, Blog, Rehearsals, STSTags: cathe, exercise dvds, fitness dvds, rehearsal, Seated Isolation Curlworkout dvds, STS, weightlifting dvd Leave a Comment Related PostsPistachios: the Perfect SnackFebruary 17, 2013Is Frozen Yogurt Healthier Than Ice Cream?September 25, 2022My Protein PB CupsJune 29, 2013