Different Types of Martial Arts Series

The LINE system is a collection of close-combat skills and techniques developed by Ron Donvito before he joined the US Marine Corps in 1978. The standardized system contains grappling and striking techniques that resemble many other martial arts and are nearly all designed to kill an enemy. Donvito has summed up its ethos as: “Get them on the ground, stamp on their head.”

Confidence and aggressiveness