Dyaco International Inc. designs, manufactures, and distributes fitness, physical therapy, and sports equipment worldwide. It provides cardiovascular equipment for the home, commercial, and medical facilities; and indoor cycling solutions. The company offers its fitness equipment to home users, commercial fitness operators, and physical therapy facilities under the Spirit Fitness, Xterra, SOLE Fitness, Johnny G, Dyaco Medical, and UFC brands. The company was founded in 1990 and is headquartered in Taipei City, Taiwan.