TODAY | February 08, 2012
>>> the first lady is proving to be unbeatable. late night host jimmy fallon brought spandex to the white house despite disapproving looks from the first dog and mrs. obama herself. after doing push-ups, twirling hula hoops , hurling dodgeballs and pulling through a tug of war , the first lady won the face-off in a dramatic to the second potato sack race . the fun was all part of michelle obama 's let's move fitness campaign. cue " chariots of fire ." 7:18. back to ann,