A skilled boxer or martial artist can knock out an opponent with a single punch. It requires the perfect combination of stance, punching technique, striking surface and punch location. The punch must temporarily traumatize the brain to such a degree that the person being hit loses consciousness. This is potentially very dangerous and should be performed only by experienced fighters under controlled conditions.
Stance
A fighter must maintain a perfect stance in order to generate the power necessary to deliver a one-punch knockout. Pushing off the ground with both feet and proper balance allow maximum energy to be transferred to the fist. The entire body is involved in a one-punch knockout, not just the arm. The process begins by standing in the proper position with weight evenly distributed.
Punching Technique
Proper technique for a one-punch knockout requires all parts of the body to work in unison. The fighter's stance is widened and the momentum generated from pushing against the ground is transferred to the hips. The hips increase power as they turn toward the target. The added momentum is then passed on to the arm as the upper body whips around to match the hips. The fist finishes the punch.
Striking Surface
Any fist delivering a one-punch knockout must be tightly wrapped so that the striking surface used for the punch is extremely solid. Proper punching technique generates a tremendous amount of force that can break fingers. Holding the fist tightly prevents the hand bones from moving around during impact and prevents injury to the puncher.
Punch Location
Punch location is the most important element of a one-punch knockout. Only a punch to a specific region can inflict the major concussion necessary to knock someone out. The opponent's skull must pivot on the neck and whip around suddenly. For this reason, ideal punch locations for a one-punch knockout are on the sides of the head.
Impact
When a one-punch knockout is delivered, the skull jerks around violently, which causes the brain to smash into the inside of the skull. The trauma stimulates a flood of neurotransmitters to fire all at once. This overloads the brain, causing instant unconsciousness. Knockouts are considered major concussions. They are extremely dangerous and can cause neurological damage and even death. The one-punch knockout is used by trained fighters in competitions under controlled conditions. Medical staff and a fight official always are present.
