A toned back, arms and shoulders add visual balance to hips and thighs and look hot in a strapless dress. Try this routine from US-based personal trainer, Mario Anderson. Do three sets of 12 reps for each move three times a week.
||Stand with your arms raised and elbows bent at 90-degree angles, holding a dumbbell in each hand. Slowly lower your left arm until your palm is facing behind you. Then, slowly lower your right arm as you return your left arm to the starting position. You should feel exertion in both the front and back of your shoulders. Keep your abs tight to help maintain perfect posture.