Aside from treating athletes and MMA fighters, Dr Khan is also a grappling and fitness enthusiast, being a purple belt in brazilian jiu jitsu, training with high level wrestlers and working towards becoming a certified personal trainer. He is also the co-owner of the Orange County Regional Training Center in Huntington Beach, CA. His gym is home to the Fountain Valley Barrons, which is a top 10 wrestling program in the state and the gym has produced national and state champs. The gym is also home to a non-profit that promotes wrestling for self defense, anti-bullying and focuses on the mentorship and life long relationships built on the mats for kids of all ages and all socioeconomic backgrounds.