The Dennis Survival Ju-Jitsu system of unarmed combat, founded by Dr. Dennis Hanover (10th Dan),Kaicho, is the finest, foremost and most efficient and dynamic form of combat fighting in the world to day.
It's components are based upon ancient Ju-Jitsu techniques of the old soft art, modern Karate-Do, Judo and Aiki-Do techniques of training, grappling, strangling, striking, kicking, maiming, holding, locking, hitting and punching as applied to combat in one to one situations in wartime conditions, as wall as modern technical training in weapons of all description with the emotion as reinforcement wherein the practitioner gets better results if he keeps strongly in mind what he wants to accomplish eventually with the objective of developing conditioned reflexes for fighting.
So that exercise is designed to quicken fighting reflexes, so that correct fighting reactions become automatic.

T
he psyche-physical calisthenics taught here in the Dennis Survival system of combative Ju-Jitsu such as one man throwing up to dozens of others, one after another in quick succession, does develop conditioned reflexes for fighting under strain. So Dennis Survival system of Ju-Jitsu is a scientific method of all out hand to hand fighting. It will enable you to overcome opponents who are larger and stronger than yourself.
Y
ou are given conditioning exercises which can be practiced anywhere. You are given the blow power to knock out you opponents together with certain fundamental throws, holds, strangles and defense movements are taught. With this knowledge you will be able to build up your efficiency in fighting as well as the use of the dagger and to the defense against a dagger since this important aspect of hand to hand fighting can easily be neglected in the general training of the armed forces.

M
ost of the fighting methods are designed so that a defensive movement is carried further into an offensive one, this is why Dennis Survival system of Ju-Jitsu is so thoroughly efficient and effective, thereby making it the most dynamically and ruthlessly effective system of combat fighting .