Andrew Franco is a jiu-jitsu black belt from the Bronx. He is a 4x IBJJF medalist, jiu-jitsu teacher and world champion hopeful. He began jiu-jitsu to engage in martial arts and lose weight; it led to him gaining knowledge of self. He speaks on jiu-jitsu as a means of mental elevation, mindset of a competitor, self-restraint, vomiting in his early competition days and more. 
http://angelandzpodcast.com