Nadia Comăneci she was the first gymnast to successfully perform an aerial walkover and an aerial cartwheel-back handspring flight series. She is also credited as being the first gymnast to perform a double-twist dismount. Her skills on the floor exercise included a tucked double back salto and a double twist. Video clips: Nadia Comăneci Nadia Elena Comăneci (; born 12 November 1961) is a Romanian retired gymnast and a five-time Olympic gold medalist, all in individual events. Comăneci is the first gymnast to be awarded a perfect score of 10.0 at the Olympic Games, and then, at the same Games (1976 Summer
Perfect game (bowling) frame scoring game, 10 strikes in a row means perfect game. In five-pin bowling, the highest possible score is 450, as a strike is worth 15 pins. It is rare to bowl or witness one. The Canadian Five Pin Bowlers Association approves from 10 to 40 perfect games per year. Before a is recognized by the certifying body of the league or tournament, a series of tests are conducted by the local or regional bowling association. First, the bowler and league (or tournament) must be in good standing with the organization. In earlier years, the bowling ball(s) used in the