Quad (figure skating)
A quad, or quadruple, is a figure skating jump with at least three but less than four revolutions. Most quadruple jumps have 3 1/2 revolutions; the quadruple Axel has 4 1/2 revolutions, although no figure skater to date has completed this jump in competition. The quadruple toe loop and quadruple Salchow are the two most commonly skated in the discipline. Quadruple jumps have become increasingly common among World and Olympic level men's single skaters, to the point that not having one in a program has come to be seen as a severe handicap. The first person to land a ratified quadruple jump in competition was Canadian Kurt Browning in 1988. In 2002, Miki Ando became the first woman to do so, and she remains one of only two women to have landed a ratified quadruple jump in competition.
Torstein Horgmo
In the summer of 2010 he was the first to land a triple cork (three off axis flips and four full rotations before coming back in contact with the ground) off a 100 ft jump in Folgefonna, Norway. In the Winter X Games XV Horgmo landed an attempt of the triple cork in competition in the Big Air finals on January 28, 2011, winning a gold medal over Sebastien Toutant.