Kris started Brazilian Jiu-Jitsu in September 2012. He has competed at every belt level so far winning gold medals at each rank. He earned his blue belt in April 2014, purple belt November 2016, and brown belt in November 2021. He became a Certified Gracie Jiu-Jitsu instructor in January 2023. He is currently on track to earn his Gracie Jiu-Jitsu black belt under Rener and Ryron Gracie.