talking with the owner, jason yu about the pride he has for his family and heritage and how it shows up in his business. >> bam, bam, bam, bam. t al way down. >> reporter: for virginia native, jason yu, this has always been part of his early life. >> my memory washeitting in t back of the classes and mimicking what everybody else was doing.r: >> reportee didn't have to sit for long. jason started training with his father when he was 4 years old. over the course of nearly four decades the student becomes the master. make sure the technique is correct before throwing that kick. discipline, guys. >> reporter: he recently opened his own in northwest washington working to in still in kids the raditional his martial art. integrity and perseverance. >> explain to the kids if the ground floor is unstable the whole buiing will crumble. these few techniques have to be sound for us to learnnything more. >> reporter: jason credits his father for building those foundations in him. >> he was ableo be a terrific not only parent but also my coach and my instructor. > reporter: jason's father immigra