Justin Koreis is a devout student of striking arts, with over two decades of experience in various martial arts, most notably kickboxing.

After spending his teenage years in the competitive Taekowndo circuit, Justin transitioned to full contact kicking in 2005 under the tutelage of MMA pioneer and notable UFC competitor Ivan Salaverry. There, he helped train all levels, from beginners getting their first kicks to veterans preparing for their next pro-fight. 

Justin’s many years as a student and instructor have resulted in a teaching style focused on building both confidence and technique in tandem. He emphasizes individual growth, with the mindset that the one person anyone truly competes against is themselves. 

Striking with Justin combines modern kickboxing with elements of Muay Thai and other traditional martial arts, and he’s excited to be able to offer it to students at Oregon Jiu Jitsu lab.