AJASTAR starts business as fitness industrial company and changes direction to exercise tool manufacturer and seller in 2009 based on fitness industry experience.AJASTAR make development of our exercise tool Air-board and S-tick, not just as home gym but also as essential tool at fitness area.Air-board and S-tick workshops have been held in every year by Woojiin Fitness Company . Our ultimate goal is make Air-board and S-tick as global fitness trainig tool.