Get ready for tank top season with this 10-minute workout from celeb trainer Holly Perkins. The exercises target the upper arms and shoulders so you can rock the sleeveless fashions of Summer. Grab a set of dumbbells, press play, and follow Holly as she leads you through the moves. Craving a longer workout? Be sure to check out all of our Class FitSugar 10-minute workouts. Combine workouts from different celebrity trainers to work your entire body, all in the comfort of your own living room.