Lorraine and Greg Lorraine and Greg doing a 21’s in STS March 9, 2008 by Cathe Friedrich Lorraine and Greg doing a 21’s in STS. Categories: Behind The Scenes, Blog, STS, STS Mesocycle #1Tags: 21's, cathe, exercise dvds, fitness dvds, mesocycle 1, STS, weightlifting dvd, workout dvds Leave a Comment Related PostsWhat Happens if You Get Too Much Vitamin D?December 29, 2019Higher Intensity Step PLUS Back and ChestJuly 17, 2007“Insignificant” Daily Activities Count for Keeping Weight OffNovember 13, 2016