Popsugar Fitness Celebrity Fitness Pictures of Celebrities Exercising | Week of April 11, 2014 How Celebs Accessorized Their Workouts This Week April 11, 2014 by Leta Shy View On One Page Photo 6 of 6 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 6 Hilary Duff Hilary Duff brought the fun to her workout with her Laundry Room "Party Shirt" muscle tee. Previous Next Start Slideshow Celebrity Fitness