Deo Gloria Jiu Jitsu Broken Bow is a martial arts school in Broken Bow, Oklahoma, offering jiu-jitsu classes through Professor Rafael Lovato Jr.'s Timeless Jiu Jitsu affiliate curriculum. The Broken Bow location is led by head instructor Coach Austin Harvanek, a 3-stripe purple belt. The school emphasizes jiu-jitsu as a practice that can help individuals and families build discipline and balance.