The 11 Best Exercises for an A-List Body. If these 11 go-to celebrity trainer moves don't only work for Jessica Simpson, Rihanna, and other starsâ€”they'll also .
The Tank Top Arms Workout. Sculpt and Define Sexy Arms. 1 of 7. Get ready to go sleeveless! Marching Curls. 3 of 7. Stand with feet together, holding dumbbells, palms facing in, knees slightly bent. Rear Fly and Raise. 5 of 7. Stand with feet slightly wider than shoulder width, knees bent, holding dumbbells.
The Super-Sweaty 30-Day Arm Challenge That Will Sculpt Your Hottest Arms Ever. .. Lauren Mazzo is a digital assistant editor for Shape and Fitness. She's an .