Michelle Obama dances

U.S. first lady Michelle Obama, second from left, dances with talk show host Ellen DeGeneres, second from right, as she takes part in Obama’s #GimmeFive Challenge in honor of the 5th Anniversary of “Let’s Move!” Initiative, during a taping of “The Ellen DeGeneres Show” at the Warner Bros. lot in Burbank, Calif., Thursday. / AP-Yonhap