Harriday's Karate & Fitness 6570 Dobbin Rd, Columbia, MD21045 Harriday's Karate & Fitness's motto is: "We're more than just kicks." Harriday's Karate & Fitness is an…More expansive 2,000 square-foot facility off Dobbin Rd. It's a family owned and operated business that's been going strong since 2005. The rooms are bright and airy with walls displaying awards, testimonials and feature stories. Dobbin Rd. is generally dark at night but Harriday's red-lit building attracts passers-by.