Popsugar Fitness Fitness Gear Her Universe Superman Activewear Line This 5-Minute Superman Workout Might Be Kryptonite — For Your Arms and Abs! March 31, 2017 by Brinton Parker View On One Page Photo 1 of 5 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 1 5-Minute Superman Workout Previous Next Start Slideshow Fitness GearWonder WomanFitness VideosExclusiveDC ComicsComic Books And Graphic NovelsHer Universe