Kickboxing refers to a group of martial arts

Martial arts

Martial arts are extensive systems of codified practices and traditions of combat, practiced for a variety of reasons, including self-defense, competition, physical health and fitness, as well as mental and spiritual development....

 and stand-up

Stand-up fighting

Stand-up fighting is hand-to-hand combat that takes place while the combatants are in a standing position. The term is commonly used in martial arts and combat sports to designate the set of techniques employed from a standing position, as opposed to techniques employed in ground fighting...

 combat sport

Combat sport

A Combat sport, also known as a Fighting sport, is a competitive contact sport where two combatants fight against each other using certain rules of engagement , typically with the aim of simulating parts of real hand to hand combat...

s based on kick

Kick

In combat sports and hand-to-hand combat, a kick is a physical strike using the foot, leg, or knee . This type of attack is used frequently, especially in stand-up fighting...

ing and punch

Punch (strike)

A punch is a striking blow with the fist. It is the most commonly used attack in hand to hand combat. It is used in some martial arts and combat sports, most notably boxing where it is the only type of technique allowed...

ing, historically developed from karate

Karate

is a martial art developed in the Ryukyu Islands in what is now Okinawa, Japan. It was developed from indigenous fighting methods called and Chinese kenpō. Karate is a striking art using punching, kicking, knee and elbow strikes, and open-handed techniques such as knife-hands. Grappling, locks,...

, Muay Thai

Muay Thai

Muay Thai is a combat sport from Thailand that uses stand-up striking along with various clinching techniques. It is similar to other Indochinese kickboxing systems, namely pradal serey from Cambodia, tomoi from Malaysia, lethwei from Myanmar and muay Lao from Laos...

 and western boxing.
Kickboxing is often practiced for self-defense

Self-defense

Self-defense, self-defence or private defense is a countermeasure that involves defending oneself, one's property or the well-being of another from physical harm. The use of the right of self-defense as a legal justification for the use of force in times of danger is available in many...

, general fitness

Physical fitness

Physical fitness comprises two related concepts: general fitness , and specific fitness...

, or as a contact sport

Contact sport

Many sports involve a degree of player-to-player or player-to-object contact. The term "contact sport" is used in both team sports and combat sports, medical terminology and television game shows, such as the Gladiators and Wipeout, to certain degrees...

.

Japanese kickboxing

Japanese kickboxing

Japanese kickboxing is combat sport created by the Japanese boxing promoter Osamu Noguchi and Karate practitioner Tatsuo Yamada. It was the first combat sport that adopted the name of "kickboxing" in 1966...

 originates in the 1960s, with competitions held since the 1960s. American kickboxing

American kickboxing

American Kickboxing, also known as Full-Contact Kickboxing or American Full Contact Karate, is a combat sport and a style of kickboxing in which two opponents of similar weight fight each other using full contact strikes with their fists and feet to attack the opponent, while keeping similar rules...

 originates in the 1970s. Japanese kickboxing developed into K-1

K-1

K-1 is a defunct world-wide kickboxing promotion based in Tokyo, Japan founded by Kazuyoshi Ishii, a formerKyokushin karate practitioner. K-1 combines stand up techniques from Muay Thai, Karate, Taekwondo, Savate, San Shou, kickboxing, western-style boxing, and other martial arts...

 in 1993.
Historically, kickboxing can be considered a hybrid martial art formed from the combination of elements of various traditional styles.