First Lady Michelle Obama Shows Off Her Muscles On Ellen [VIDEO]

The First Lady Michelle Obama has been pushing physical fitness with her "Let's Move Campaign" for a while now, and apparently she practices what she preaches. Mrs. Obama shows off her muscles on Ellen today.

The First Lady accepted a push-up challenge from TV talk show host Ellen DeGeneres in a show set to air later today. The First Lady and Ellen hit the floor for a little competition. Mrs. Obama did 25 push-ups.