Blue Cottage provides instruction in Taekwondo for the Greater St. Louis Metro area. Classes are taught by Sunsangnim T.R. Hellerich, a martial artist with over 39 years experience. Instruction is tailored to provide an all round balanced program of physical fitness, flexibility, balance and co-ordination, discipline and education of martial arts. The school offers the following: Authentic Tae Kwon Do training. Classes for children and adults. Black belt instructor classes. Tournament training. Sparring classes. Private Lessons.