Yuzuru Hanyu at the 2022 Beijing Olympics
Figure skating is a sport in which individuals, pairs,
or groups perform on figure skates on ice. It was the first winter sport
to be included in the Olympic Games, when contested at the 1908 Olympics
in London. The Olympic disciplines are men's singles, women's singles,
pair skating, and ice dance; the four individual disciplines are also
combined into a team event, first included in the Winter Olympics in
2014. The non-Olympic disciplines include synchronized skating, Theater
on Ice, and four skating. From intermediate through senior-level
competition, skaters generally perform two programs (the short program
and the free skate), which, depending on the discipline, may include
spins, jumps, moves in the field, lifts, throw jumps, death spirals, and
other elements or moves.
More history on Wikipedia
Spins are an element in figure skating in which the skater rotates, centered on a single point on the ice, while holding one or more body positions. There are three basic categories of spins:
A layback spin variation
The six most common jumps can be divided into two groups: toe jumps (the toe loop, the flip, and the Lutz) and edge jumps (the Salchow, the loop, and the Axel). The Euler jump, which was known as a half loop before 2018, is an edge jump. Jumps are also classified by the number of revolutions. According to the International Skating Union (ISU), jumps must have the following characteristics to earn the most points:
A jump combination, defined as "two (or more) jumps performed in
immediate succession", is executed when a skater's landing foot of the
first jump is also the take-off foot of the following jump. All jumps
except the Axel are taken off while skating backward; Axels are entered
into by skating forward. Skaters add variations or unusual entries and
exits to jumps to increase difficulty. Factors such as angular momentum,
the moment of inertia, angular acceleration, and the skater's center of
mass determines if a jump is successfully completed.
A jump in progress
Pair skating required elements include pair lifts, twist lifts, throw
jumps, jumps, spin combinations, death spirals, step sequences, and
choreographic sequences. The elements performed by pair teams must be
"linked together by connecting steps of a different nature" and by other
comparable movements and with a variety of holds and positions. The team
does not have to always execute the same movements and can separate from
time to time, but they have to "give an impression of unison and harmony
of composition of program and of execution of the skating".
A death spiral
Ice dance (sometimes referred to as ice dancing) is a discipline of
figure skating that historically draws from ballroom dancing. It joined
the World Figure Skating Championships in 1952, and became a Winter
Olympic Games medal sport in 1976. According to the International
Skating Union (ISU), the governing body of figure skating, an ice dance
team consists of one woman and one man. Couples and friends would skate
waltzes, marches, and other social dances. Ice dance has required
elements that competitors must perform and that make up a well-balanced
ice dance program. They include the dance lift, the dance spin, the step
sequence, twizzles, and choreographic elements. These must be performed
in specific ways, as described in published communications by the ISU,
unless otherwise specified.
Ice dancing at the PyeongChang Olympics