Up in Arms

Why are people suggesting that Michelle Obama should cover her arms and wear dresses with sleeves?
She looks fit and fabulous and for a change she is not the typical Stepfordian wife, dowdy, horribly dressed and no personality (think of all of them except for Hillary and Eleanor Roosevelt).
Also, I want those arms.
I exert myself at the gym thrice a week and my biceps look like shriveled peas. I usually need help opening jars and uncapping bottles. Why?