Cowbells Amplify US-Australia Swimming Rivalry at Paris Olympics

American swim coaches continue the controversial cowbell tradition to motivate athletes, despite Australian disapproval.

The US swim team adopted cowbells in Tokyo to energize athletes without fans present.
Australian swimmer Cate Campbell criticized the cowbells, calling Americans 'sore losers.'
Michael Phelps and other US swimmers see the criticism as extra motivation.
The cowbell tradition will persist in Paris, with fans returning to the stands.
US coaches believe creating a supportive environment is key to their swimmers' success.