Full Contact Karate.

Full Contact Karate has many different derivatives but two main fundamental styles. One is similar to other competition karate where targets are specified and a clear strike to that target gain a full or half point. The blows are delivered with full contact, although heavy padding is often worn and in some cases body armour is also worn. The fight is stopped while points are awarded.

The other, and some would say more 'hardcore' form of full-contact, is known as knockdown karate. This style of fighting was pioneered by the Kyokushinkai, founded by Masutatsu Oyama. In fighting the competitors have no or minimal shin padding and no body protection other than groin guards. Face punching and groin and joint attacks are prohibited but all bare-knuckle strikes to the body, thigh kicks, body kicks, head and face kicks are permitted, as are sweeps. Score is only made by knocking your opponent to the floor, or incapacitating them, or by sweep and controlled follow-up for half a point.