TRU Profile 37 // Jonathan Wallace. Mr. Jon, a third degree black belt, has been training since 2012. He first starting training because his son, Nathaniel, was training. He has loved being able to train with both his son and daughter. His favorite part about training is working on poomses. And his favorite part about teaching is “seeing the lightbulb come on when students catch the instruction your giving them.” Training as an adult has helped Mr. Jon “learn to focus on a particular task and to continue working no matter how hard it gets.” All of the instructors have made an impact on his life but Master Terranova has always been someone Mr. Jon has looked up to specifically because of Master Terranova’s energy on and off the the floor and focus to technique.