Popsugar Fitness Madelaine Petsch Madelaine Petsch Shared a Video of Her Workout Routine Madelaine Petsch Shared Her Workout Routine on YouTube, and I'm Exhausted Just Watching It January 17, 2020 by Victoria Messina First Published: January 16, 2020 View On One Page Photo 33 of 35 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 33 Get down on your hands and knees, and shift your body back a bit. Bring one leg out diagonally, and lift it up and down while engaging your core. Previous Next Start Slideshow WorkoutsCelebrity FitnessMadelaine Petsch