A somewhat generic form of striking which is physically distinguishable by utilizing the head as the weapon.

Comments:

The Methods of Execution that can be achieved with the head are:

Thrust

Hammer

Hook

Roundhouse

The parts of the head that can be used for butting are:

Crown

Forehead

Back

Side

Related Term(s):

Back-up Mass, Body Mechanics, Contact Penetration, Economy of Motion, Gravitational Marriage, Lock-out, Method of Execution, Postural Position, Prolonged Exposure, Weapon Alignment