told by doctors that he would never wrestle again. Flair conducted a rigorous physical therapy schedule, however, and he returned to the ring just three months later, where he resumed his feud with Wahoo McDaniel in January 1976. The crash did force Flair to alter his wrestling technique away from the power brawling style he had used early on to one more focused on grappling, which led him to adopt the "Nature Boy" gimmick he would use throughout his career. Flair won the NWA United States Heavyweight Championship when he defeated Bobo Brazil on July 29, 1977, in Richmond, Virginia. During the next three years, he held five reigns as NWA United States Heavyweight Champion while feuding with Ricky Steamboat, Roddy Piper, Mr. Wrestling, Jimmy Snuka and Greg Valentine (with whom he also formed a championship tag team). However, Flair reached elite status when he began referring to himself as "The Nature Boy" in order to incite a 1978 feud with the original "Nature Boy" Buddy Rogers, who put Flair over in one encounter. NWA World Heavyweight Champion (1981–1991) On September 17, 1981, Flair beat Dusty Rhodes for his first NWA World Heavyweight Championship. In the following years, Flair established himself as the promotion's main franchise in the midst of emerging competition from Vince McMahon's World Wrestling Federation (WWF). An unsanctioned title loss took place on January 6, 1983, to Carlos Colón Sr. in Puerto Rico. Flair recovered the championship belt in a phantom change seventeen days later not officially recognized by the NWA. Harley Race won the NWA World Heavyweight Championship from Flair in 1983, but Flair regained the title at Starrcade in a steel cage match. Officially, Flair won the NWA World Heavyweight Championship eight more times. Flair lost the title to Race and won it back in the span of three days in New Zealand and Singapore in March 1984. At the first David Von Erich Memorial Parade of Champions at Texas Stadium, Flair was pinned by Kerry Von Erich, but he regained the title eighteen days later in Japan and reigned for two years, two months and two days, losing the title to Dusty Rhodes on July 26, 1986, at The Great American Bash in a Steel Cage Match. However, Flair regained the title at a house show on August 9, when Rhodes passed out in the Figure Four leglock. In late 1985, the tag team