Olympic Taekwondo Academy 136 Elm St, Cheshire, CT06410 Olympic Taekwondo Academy is owned and operated by Master Jonguk Jang and his wife, Hyun Jung An, residents of…More Cheshire. The 3,000-square-foot facility offers both beginner and advanced classes to children and adults. The facility features a workout area, a changing room and waiting room with a play area for kids. Free wi-fi is also available. Master Jonguk Jang is a fifth-degree black belt, Kukkiwon Certified Master Instructor with 10 years of experience. The studio is located on two floors of a free-standing building in the Watch Factory Shoppes in Cheshire. Olympic Taekwondo Academy is a member of the World Taekwondo Federation.