Most rule sets for mixed martial arts (MMA) competitions have evolved since the early days of Vale Tudo. As a result of health, legal, and moral concerns, many different rulesets were created, which give different countries and promotions very different tactics and strategies. Similarly, shoot wrestling organizations, such as Shooto, expanded their rulesets to integrate elements of Vale Tudo into their sport. However, for the most part, fighters accustomed to one rule set can easily acclimate to the others.
MMA rule-sets require the use of small open finger gloves (4-6 oz). This allows the fighters to use their fingers to grab and grapple the opponent.
Mixed Martial Arts (MMA) is a full-contact combat sport based on striking, grappling and ground fighting, incorporating techniques from various combat sports from around the world. The first documented use of the term mixed martial arts was in a review of UFC 1 by television critic Howard Rosenberg in 1993.
Junior dos Santos vs. Shane Carwin, main event of UFC 131 in Vancouver in 2011
A Chinese martial artist preparing to throw his opponent during a lei tai contest in Ancient China.
The Pancrastinae: A statue portraying the pancratium, an event which took place in the Roman Colosseum. Even as late as the Early Middle Ages, statues were put up in Rome and other cities to honor remarkable pankratiasts. This statue, now part of the Uffizi collection, is a Roman copy of a lost Greek original, circa 3rd century BC.
Bruce Lee popularized the concept of mixed martial arts via his hybrid philosophy of Jeet Kune Do during the late 1960s to early 1970s.