Jai doing a Slide Back Lunge in STS March 16, 2008 by Cathe Friedrich The above picture is of Jai doing a Slide Back Lunge in STS Meso #2 – Legs. Categories: Behind The Scenes, Blog, STS, STS Mesocycle #2Tags: cathe, exercise dvd, exercise dvds, fitness dvd, fitness dvds, hypertrophy, mesocycle 2, Slide Back Lunge, STS, workout dvd, workout dvds Leave a Comment Related PostsWhy Hamstring Strength is Vital & the Best Exercises to Strengthen ThemJuly 30, 20174 Components of Fitness that Are Vital for Healthy AgingJune 25, 2017What Is HiiT?January 26, 2014