1998 Olympic Gold Medalist in Ice Hockey http://www.letsmove.gov As President Barack Obama and First Lady Michelle Obama welcomed the U.S Olympic and Paralympian Winter Olympians to the White House, several U.S. athletes joined the Lets Move initiative to combat childhood obesity. U.S. Winter Olympians - past and present - have recorded a series of 30-second, broadcast public service announcements (PSAs) to highlight the need for kids to make healthier food choices and get 60 minutes of physical activity every day.