Haines was also the inventor of the sit spin, one of the three basic spin types.
Shen Xue and Zhao Hongbo - 2010 Olympic Pair Skating Champions
Helene Engelmann and Alfred Berger - 1924 Olympic Pair Skating Champions -Austrian figure skaters Helene Engelmann and Alfred Berger are considered pair skating pioneers. They won the 1924 Olympic pair skating title and also won the won world pair skating title in 1922 and 1924. Engelmann won the world pair skating title with another partner in 1913 when she was only fifteen years old and was and is the youngest world pair skating champion in history.