"Headlocks & Haymakers : Jiu Jitsu For the Concrete Arena" is a landmark in Jiu Jitsu training and instructional home videos. Whereas most Jiu Jitsu DVD's concentrate on techniques for MMA and other forms of competition, this DVD is exclusively geared towards combating opponents in real life situations. Ari Bolden uses his real world experience as a security professional to demonstrate the moves and tactics best suited for self-defense in street fight situations. In addition to covering defensive techniques against grappling and striking, he covers such topics as "Stance and Range", "Arresting Procedures and Escorts", and the "Precursors of Violent Behavior". For the seasoned martial artist as well as the novice, "Haymakers and Headlocks: Jiu Jitsu For the Concrete Arena", will prove to be an undeniable asset to your personal arsenal when confronted with the realities of life on the street.