Kalaripayattu is an ancient Indian martial art that emphasizes non-violence and self-defense. It is believed to be one of the oldest martial arts in the world.

In fencing, the area where the fencers compete is called the piste. It is a rectangular area with a metallic strip running down the center.

Aikido is a Japanese martial art that emphasizes circular and flowing movements, as well as throws and joint locks. It is known for its non-aggressive approach to self-defense.

In boxing, a punch that is thrown with the back of the hand is called a backfist. It is a powerful strike that can be used to surprise an opponent.

Taekwondo is a Korean martial art that emphasizes powerful kicks and strikes, as well as speed and agility. It is known for its dynamic and acrobatic techniques.

In basketball, the shooting guard is primarily responsible for scoring points. They are typically quick and agile players with a strong shooting ability.

Judo is a Japanese martial art that emphasizes grappling techniques, such as throws, takedowns, and joint locks. It is known for its focus on physical and mental discipline.

In soccer, the striker is a player who is positioned in front of the goal and is responsible for scoring goals. They are typically fast and agile players with a strong shooting ability.

Tai Chi is a Chinese martial art that emphasizes long, flowing movements and mental and spiritual development. It is known for its health benefits and its ability to promote relaxation and stress reduction.

In tennis, a backhand is a shot that is hit with the back of the hand. It is typically used to hit shots that are on the player's non-dominant side.

Wing Chun is a Chinese martial art that emphasizes short, powerful strikes and self-defense. It is known for its practicality and its ability to be used in close-quarters combat.

In volleyball, the libero is a player who is positioned in the back row and is responsible for serving and defending against attacks. They are typically quick and agile players with strong defensive skills.

Aikido is a Japanese martial art that emphasizes circular and flowing movements, as well as throws and joint locks. It is known for its non-aggressive approach to self-defense.

In golf, a drive is a shot that is hit from a tee and is intended to travel a long distance. It is typically the first shot taken on a hole.

Taekwondo is a Korean martial art that emphasizes powerful kicks and strikes, as well as speed and agility. It is known for its dynamic and acrobatic techniques.