NBC spoke with Evansville native Lilly King.
As they report, she likes to try to intimidate her foes in the pool
And while all she likely has to do to accomplish that is show up with the two gold medals she won in Rio at the age of 19, she prefers to take it a bit further.
Some tactics include staring at them and asking them weird questions.
The Tokyo Olympics start July 23, live on NBC.