They're one of Team GB's biggest hopes for the Olympics, but the women's rowing team have become record breakers before the Games have even begun!
Over the last four years, the team have put together a HUGE jigsaw, which is thought to be the biggest in the world.
They began the 18,000 piece challenge to keep them occupied when they weren't on the water.
But now the puzzle is complete the team can concentrate on going for gold at Beijing in a couple of months.