Renato Migliaccio is a 5th-degree Jiu-Jitsu black belt under Ryan Gracie and a 4th-degree Judo black belt, two sports in which he competed extensively. A former European and Pan American Champion in jiu-jitsu, Migliaccio also tested his skills in amateur wrestling as well as MMA (Mixed Martial Arts), holding a professional record of 6-1 before his retirement from the sport.