SWAT International Weapon Retention DVD with David Rivas

David Rivas has recorded a DVD about this form of combat. One of the top specialists, Jim Wagner, instructor and an official of the Sheriff's Department in California, has mixed diverse techniques and body to body combat ideas. These ideas are from systems that are supposed to be theoretically different such as Filipino Kali, English Boxing, Jeet Kune Do, Roman-Greek Fight and Kick-Boxing.

- Languages included in DVD: English, Español, Deutsch, Italiano, Français