U.S. President George W. Bush (L) shakes hands with Eli Manning, quarterback for the New York Giants football team, (2nd R), after speaking about The National President's Challenge in the East Garden of the White House in Washington, March 20, 2008. From L-R are: Bush, Executive Director of the President's Council on Physical Fitness Melissa Johnson, Manning, and fitness celebrity Denise Austin. REUTERS/Larry Downing (UNITED STATES)