Popsugar Fitness Gabrielle Union Gabrielle Union's Full-Body Workout Routine My Muscles Are Shaking Just Watching Gabrielle Union Crush Her Full-Body Workout Routine August 21, 2019 by Victoria Messina View On One Page Photo 1 of 21 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 1 Kettlebell Swings Gabrielle opted to kick things off with some good ol' kettlebell swings to work her glutes, core, and arms. Previous Next Start Slideshow Gabrielle UnionWorkoutsCelebrity Fitness