[1] Kumite is a form of sparring, one of the three main sections of karate training, and involves simulated combat against an opponent.
Each opponent faced will be fresh and not fatigued or injured.
Each of the rounds are done under test conditions, where either of the fighters are allowed to deliver knock out blows.
The challenge was devised by Masutatsu Oyama, the founder of Kyokushin and the first person to complete the test.
[1] In July 2004, a woman named Naomi Ali completed the 100-man kumite.