First Lady Michelle Obama is snapped getting in the mix of things at the Healthy Kids Fair on the South Lawn of the White House. The fun-filled event promoted exercise and healthy eating for children, and Mrs. O was seen jumping rope, hula-hooping and running barefoot through an obstacle course. For the hands-on activities, Mrs. O opted for a twist-front tank by Jason Wu, paired with a blue cardigan belted at the waist and slim black pants.