Exercise Goal: Mrs Obama's Arms

HEALTH - U.S. First Lady Michelle Obama 's toned biceps, triceps and shoulders – often displayed in sleeveless dresses and shirts – have become the summer's hottest accessory. But is there any exercises you can do to get arms like that? Apparently weightlifting is the answer.

1. Stand tall, with your abs tight and your feet shoulder-width apart. Take a dumbbell in each hand, enough weight that you get tired after 15 repetitions.

2. Hold the weights at shoulder height, elbows bent and palms forward.

3. Press your arms up above your head, turning so your palms face each other. Make sure you don’t arch your back.

4. Lower the weights to your shoulders. Do 15 in total; that’s one set.

Do three sets.