Catherine the Duchess of Cambridge swapped her gowns and jewels for a tracksuit as she trained with Team GB's hockey team at the Olympic Park in east London.

The Duchess, who is an Olympic ambassador, toured the park to meet staff and other dignitaries during the 90 minute visit.

As captain of the first XI hockey team at her Marlborough College school, Kate is no stranger to the game and appeared to enjoy the run-around at the newly built hockey arena.