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In everyday language, the term "mountaineering" is synonymous with mountain climbing or alpinism.

== History == === Early mountaineering === Humans have been present in mountains since prehistory.

Indoor climbing, sport climbing, and bouldering are also considered variants of mountaineering by some, but are part of a wide group of mountain sports.

This arrangement has been in place since the 1994 Winter Olympics, prior to which the Summer and Winter Games were held in the same year.

Baron Pierre de Coubertin founded the International Olympic Committee (IOC) in 1894, leading to the first modern Games in Athens in 1896.

Their creation was inspired by the ancient Olympic Games, held in Olympia, Greece, from the 8th century BC to the 4th century AD.

The IOC is the governing body of the Olympic Movement, which encompasses all entities and individuals involved in the Olympic Games.

The evolution of the Olympic Movement during the 20th and 21st centuries has resulted in numerous changes to the Olympic Games.

The IOC also determines the Olympic programme, consisting of the sports to be contested at the Games.

Biomechanics explores how muscles, bones, and joints work together to enable movement.

It helps optimize athletic performance by analyzing body posture, muscle activation, and forces during sports.

In medicine, biomechanics examines human gait, falls prevention, and orthopedic injuries.

Biomechanics plays a role in designing prosthetics, analyzing human-machine interactions, and understanding wildlife behavior.

The field also contributes to space exploration by studying astronaut movement and muscle atrophy.

Biomechanics contributes to food production by analyzing animal movement and efficiency in farming.

The history of sport psychology dates back almost 200 years.

The term "sport psychology" was first used in 1900 by Pierre de Coubertin, who, along with Wundt, made significant contributions in the early 20th century.

Carl Diem founded the first sport psychology laboratory in Berlin.

In 1921, Schulte also published Body and Mind in Sport.

Sport psychology is an interdisciplinary science that draws on knowledge from related fields such as biomechanics, physiology, kinesiology, and psychology.

Nonetheless, many instructors sought to explain the various phenomena associated with physical activity and developed sport psychology laboratories.

Artistic gymnastics is a competitive sport showcasing individual or group routines.

Rhythmic gymnastics involves performing routines with apparatus like hoops, balls, clubs, and ribbons.

Trampoline gymnastics involves athletes performing flips and twists off trampolines.

Acrobatic gymnastics combines gymnastics and partner acrobatics.

Para-gymnastics is for athletes with disabilities and includes events like powerlifting and swimming.

Olympic gymnastics features events like floor exercise, pommel horse, and vault in the Summer Olympics.

Swimming involves repeated motions known as strokes to propel the body forward.

Swimming comes with many risks, mainly because of the aquatic environment where it takes place.

Swimming is a whole body exercise that requires endurance, skill and efficient techniques to maximize speed and minimize energy consumption.

== Science == Swimming relies on the nearly neutral buoyancy of the human body.

Because they tend to have a lower centre of gravity and higher muscle content, human males find it more difficult to float or be buoyant.

Since the human body is less dense than water, water can support the body's weight during swimming.

Internationally, association football is governed by FIFA.

With an estimated 250 million players active in over 200 countries and territories, it is the world's most popular sport.

== Name == Association football is part of a family of football games that emerged from various ball games played worldwide since antiquity.

The game is played with a football that is 68–70 cm (27–28 in) in circumference.

The most prestigious competition in European club football is the UEFA Champions League, which attracts an extensive television audience worldwide.

Each team has five players competing to score points.

A successful field goal earns two points unless made from beyond the three-point line, which earns three.