This week we talk to Chad Haas from  Haas-Hitsu Defensive systems. We discuss their fight to keep training and provide training for Officers in a COVID environment.


Haas-Hitsu Defensive systems provides quality training to Law Enforcement, Fire, and EMS organizations and professionals that is useful in a wide range of situations from minor non-compliance to life threatening. Techniques and strategies that are safe, simple, and effective.

2018 : Judo : Promoted to Rokudan (6th Dan Black Belt)
2013 : Jiu-Jitsu : Promoted to Rokudan (6th Dan Black Belt)
2010 : Judo : Promoted to Godan (5th Dan Black Belt)
2009 : Jiu-Jitsu : Promoted to Godan (5th Dan Black Belt)
2006 : Judo : Promoted to Yondan (4th Dan Black Belt)
2005 : Jiu-Jitsu : Promoted to Yondan (4th Dan Black Belt)
2002 : Judo & Jiu-Jitsu : Promoted to Sandan (3rd Dan Black Belt)
1996 : Judo & Jiu-Jitsu : Promoted to Nidan (2nd Dan Black Belt)
1994 : Judo & Jiu-Jitsu : Promoted to Shodan (1st Dan Black Belt)
1994 : Judo & Jiu-Jitsu : Promoted to Ikkyu (Brown Belt)
1993 : Judo & Jiu-Jitsu : Started Judo with Sensei Zdenek Matl ( Bio linked above )
1992 - 1993 : Soryu Karate : Blue Belt
Approximately 1980 - 1982 : Moo Duk Kwan Tae-Kwon-Do : 4th Gup (Blue Belt)

All Judo & Jiu-Jitsu promotions are from Sensei Zednek Matl

Experience : 
1993 - 2015 : Judo & Jiu-Jitsu : Round Rock Martial Arts : Instructor
1995 - 1998 : Judo & Jiu-Jitsu : Women's Self-Defense : Head Instructor
2004 - 2008 : Judo & Jiu-Jitsu : CAPCOG Peace Officer Academy : Guest Instructor
2005 - Present : Judo & Jiu-Jitsu : University of Texas Police Department : Guest Instructor
2008 - Present : Judo & Jiu-Jitsu : F.B.I. Special Agents : Specialized Skills Group Training Instructor
2010 : Judo : Team Rabadi Brazilian Jiu-Jitsu : Head Instructor


Connect with Lorenzo Valdivia: 

Facebook: https://www.facebook.com/ForceMultiplierForLawEnforcement

Email: [email protected] 

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