Owned by sixth-degree Brazilian jiujitsu black belt William Vandry and his wife, Chandra, the business offers classes in Brazilian jiujitsu and kickboxing for age 7 and older. William Vandry, who learned from Carlos Machado, and Machado’s brothers from Brazil, is also a certified sports nutritionist who advises interested students about sports nutrition needs. 512-585-1289. http://austinbjj.com