Over 40 Years of Instruction Experience. In September of 1981, O & M's Martial Arts Institute was established in Sunset, Utah. We offer several types of classes for children and adults with a wide variety of class times to fit your schedule. Instead of using one style, Hap Kwon Do incorporates three styles (hard and soft) - Kung-Fu - Hap Ki Do - Tae Kwon Do - Yoga Here are many physical and mental benefits of Hap Kwon Do, such as - Reduced stress and fatigue - Improved health through physical fitness - Weight control - Practical self-defense - Confidence in the mind and body - Inner peace and balance in daily life - Improved coordination, flexibility, and reflexes - Increased strength and stamina - Improved concentration for better work and study habits - Reduced levels of stress Call us today for more information!