- My name is Seth and I enjoy working out and teaching classes! I'm a second degree black belt in Taekwondo and I have taught children's classes as well as adult karate classes and also adult kickboxing. I have been teaching for about 10 years and love every second of it. I'm currently working at Crunch Fitness as a personal trainer and as a group fitness trainer and as well as a small group fitness trainer, I have worked hard to format all classes to fit a beginner to Advanced levels so everyone enjoys their workout
