linguistic:paraphrasing, structural:summarization, quality:corruption
Full-contact

Full-contact sparring or competition, where strikes or techniques are not pulled but used with full force as the name implies, has a number of tactical differences from light and medium-contact sparring. It is considered by some to be requisite in learning realistic unarmed combat.

In full-contact sparring, the aim of a competitive match is to knock out the opponent or to force the opponent to submit.Where scoring takes place it may be a subsidiary measure, only used if no clear winner has been established by other means; in some competitions, such as the UFC 1, there was no scoring, though most now use some form of judging as a backup. Due to these factors, full-contact matches tend to be more aggressive in character, but rule sets may still mandate the use of protective equipment, or limit the techniques allowed.

Nearly all mixed martial arts organizations such as UFC, Pancrase, Shooto use a form of full-contact rules as do professional boxing organizations and K-1. Kyokushin karate requires advanced practitioners to engage in bare-knuckled, full-contact sparring allowing kicks, knees and punching although punching to the head is disallowed while wearing only a karate gi, mouthguard, groin guard for males, or chest guard worn under the karate gi for females. Brazilian jiu-jitsu and judo matches do not allow striking, but are full-contact in the sense that full force is applied in the permitted grappling and submission techniques. Competitions held by World Taekwondo requires the use of Headgear and padded vest, but are full contact in the sense that full force is applied to strikes to the head and body, and win by knockout is possible.