Jiu-jitsu brasileño
Dudikoff has since trained in karate, aikido, judo, and Brazilian jiu-jitsu. He began his training in Brazilian jiu-jitsu with Rorion Gracie and stays connected with the Brazilian jiu-jitsu fighting circuit, including Rigan Machado, an eighth degree red and black belt in Brazilian jiu-jitsu and former world champion.