Iowa Shotokan Karate at MercyOne Fitness Center offers traditional karate training in Waterloo, Iowa, with classes for children and adults across beginner to advanced levels. Professional instructors focus on fitness and personal development, with a Saturday pre-karate class for ages 4 and up and weekday evening classes for all levels and beginners. MercyOne Fitness members may practice at no extra fee, and participation in belt exams and karate competitions requires joining an Iowa Shotokan Karate club.