The Montreal diver is a Commonwealth Games champion on the 1-meter springboard and 3-meter synchro springboard and also took home the bronze medal in the 3-meter synchro springboard at the 2012 Olympic Games with partner Pamela Ware.
Swing your hips, pop your booty, brush your butt against their crotch, do whatever moves you—it's all about being playful.
She appeared in the 2011 Sports Illustrated Swimsuit Issue and you can see why above.
Mind you, there is another possible explanation.
So the fact she has chosen to show off her cellulite says something important.
Australia has produced a number of dominant swimmers.