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DSI, Inc.
507 Broad St. Suite 105
Lake Geneva, WI 53147 USA

Don't forget to check out the "Deal of the Day" located to your left.






GM P Book Package Fashion Package
Our Price:: $75.00
Sale Price: $59.00
You save $16.00!
Our Price:: $85.00
Sale Price: $69.00
You save $16.00!
In this "GM P." book package you will receive: "Combat Hapkido - The Martial Art for the Modern Warrior", "Combat Hapkido - Intelligent Self Defense" and the new "Legacy - Journey of a Martial Arts Pioneer" autographed to whoever you like. Plus a FREE autographed Magazine!

This offer is valid until 08-31-2014 or until supplies run out!
This ultimate "Combat Hapkido Fashion Package" includes everything you need to get started: Embroidered Training Pants, T-shirt & ball cap... Plus a FREE autographed Magazine!

Pants Size Chart


Size 3 - Medium140 pounds5'6"
Size 4 - Large175 pounds5'9"
Size 5 - XLarge185 pounds6'0"
Size 6 - XXLarge200 pounds6'4"
Size 7 - XXXLarge200+ pounds6'5"
Ground Survival Program Package LegacyPackage
Price $154.00
Sale Price: $129.00
You save $25.00!
Our Price:: $144.00
Sale Price: $119.00
You save $25.00!

In this all new, state-of-the-art, instructional DVD series, Master David Rivas presents and clearly explains the street-proven strategies and tactics necessary to survive on the ground. The Combat Hapkido “Ground Survival” program is not about wrestling, ground grappling or sport Brazilian Jiu Jitsu.It is about successfully fighting back from the most dangerous position in Self Defense. The realistic, effective, easy-to-learn techniques of this course have been praised and adopted by Law Enforcement agencies and military units around the World and can be added to any Martial Art. With this package also receive a long sleeve Ground Survival T-shirt and Patch PLUS a FREE autographed magazine!.

Offer valid until 08-31-2014 or until supplies run out!

* DVD's are NON-REFUNDABLE
* Defective DVD's will be promptly exchanged
* Make all checks and money orders payable to:
* DEFENSIVE SERVICES INTERNATIONAL, INC.

* We accept VISA, Mastercard, American Express Discover, & E-Checks through Paypal


This Legacy Package includes the new "Legacy" Journey of a Martial Arts Pioneer Book, the 4 Legacy DVD Set and an autographed 8x10 photo of GM P. Free autographed magazine with this package too!

Offer valid until 08-31-2014 or until supplies run out!

* DVD's are NON-REFUNDABLE
* Defective DVD's will be promptly exchanged
* Make all checks and money orders payable to:
* DEFENSIVE SERVICES INTERNATIONAL, INC.
* We accept VISA, Mastercard, American Express Discover, & E-Checks through Paypal

Force Multiplier Package Tactical Pressure Point Package
Our Price:: $93.00
Sale Price: $79.00
You save $14.00!
Our Price:: $179.00
Sale Price: $159.00
You save $20.00!
This Force Multipliers Package includes the Dan Bong DVDs, One Dan Bong (Short Stick), the Cane DVD and a Munio KeyChain. Plus a FREE autographed magazine!

This offer is valid until 08-31-2014 or until supplies run out!


* DVD's are NON-REFUNDABLE
* Defective DVD's will be promptly exchanged
* Make all checks and money orders payable to:
* DEFENSIVE SERVICES INTERNATIONAL, INC.

* We accept VISA, Mastercard, American Express Discover, & E-Checks through Paypal
"The Warrior's Guide to Combative Pressure Points" and the 5 disc set of DVDs. This is an in-depth book on Pressure Points by Master Mark Gridley, that includes charts and diagrams to help you on your journey learning Pressure Points and the DVD program to go along with it. Also included is a TPP Patch PLUS a FREE autographed magazine!. Offer valid until August 31, 2014 or until supplies run out!!


*DVD's are NON-REFUNDABLE
* Defective DVD's will be promptly exchanged
* Make all checks and money orders payable to:
* DEFENSIVE SERVICES INTERNATIONAL, INC.

* We accept VISA, Mastercard, American Express Discover, & E-Checks through Paypal