Training groups
Group of individuals who collectively belong to the Combat Base Club.
Featured group February 2021:
Centerline Jiu Jitsu and MMA

Centerline Jiu Jitsu and MMA
Jerry Wetzel is the founder of Red Zone Threat Management. He has been training exclusively in reality-based combat for over 15 years. In 1999, he founded Centerline Gym; an organization dedicated exclusively to researching the realities of violence and developing tools and tactics to deal with them. He has appeared in magazines and numerous instructional videos. Jerry is dedicated to discovering the TRUTH in combat. Not the fantasy of combat, not the Hollywood image of combat, and not the ritual of combat. To do this, he believes it is of utmost importance to take biological, psychological, emotional, and behavioral factors into account and then apply them to a resisting opponent under realistic conditions. Centerline combines the best of the martial arts world: life performance element, the most functional martial arts system available for self-defense, and relevant and effective fitness training. Best of all, we train in a fun, positive and safe environment. Our staff is trained not only in how to effectively teach in martial arts, but also how to positively encourage and coach children to see life-changing results. We’re here to serve our community and partner with local schools to make a lasting difference in the lives of families.
U.S training groups
Defensive Tactics Training Center
Sharpsville, PA
Combat Base Valencia-The Garage Gym
Valencia, CA
Cowboy Jiu Jitsu
Visalia, CA
Asia training groups
Europe training groups
AUS & NZ training groups
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