Harry starts off US Warrior Games
13 May 2013 Last updated at 06:15 BST
Prince Harry has started the first event of the Warrior Games for injured service personnel, being held in Colorado, US.
He set off competitors in the hand-cycle event on Sunday at the US Air Force Training Academy.
"There's no reason why the Warrior Games shouldn't be recognised... with the same amount of attention as the Olympics and Paralympics," he said.
Harry later joined cadets for an American Football training session.