In this episode of Unfiltered Speech, Jon sits down with his BJJ coach David Thompson, who's a black belt, has more than 20+ experience having trained around the world and is now the founder and owner of Mindset Martial Arts in Hayward, CA. We discuss Coach David's BJJ journey, the importance of learning fundamentals, how he got involved with helping the youth learn BJJ as a way out of the problems that they face at home or at school, and much more! Enjoy!