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Martial Arts • Tae Kwon Do • Ju Jutsu • Hap Ki Do • Children's Tae Kwon Do • Olympic Sparring • Grappling/Brazilian Ju Jitsu • Integrated Martial Arts • Women's Circuit-fit / Kickboxing • Executive Boxing

Tiger Martial Arts
Classes

Tae Kwon Do

Ju Jutsu

Hap Ki Do

Children's Classes/Tiny Tigers

Olympic Sparring

Integrated Martial Arts

Grappling / Brazilian Ju Jitsu

Executive Boxing

Women's Circuit-fit/Kickboxing

Tiger Martial Arts
Instructors

Grand Master Deborah Grimaldi

Steven Grimaldi

John Woynaroski

Kevin Coros

Pete Rotundo martial arts facebook like

martial arts chesterton valparaiso taekwondo tae kwon do

• 7th Dan Kyusho Jitsu (Dillman Karate International)

• 6th Degree Taekwondo (International Moo Yea Do Federation)

• 4th Degree Hapkido (Unites States Hapkido Alliance)

• Certified in Small Circle Ju Jutsu

• 2004 International Tae Kwon Do Union Hall of Fame Inductee

• 2002 World Karate Union Hall of Fame Master Instructor of the Year

• 1995 World Forms Champion

• 1995 World Mudokwan Martial Arts Champion (Gold Winner)

• Tactile Training Supervisor - United States Security

As a Certified Self-Defense Instructor, Grand Master Grimaldi has taught programs to the Indiana National Guard, Sears Corporation, Buffington Harbor Riverboat Security, Valparaiso University, and is currently the Self-Defense Instructor at Indiana University Northwest

Affiliations/Certifications:

United States National Taekwondo Federation

World Taekwondo Federation (WTF)

World Traditional Hapkido Alliance (WTHA)

Dillman Karate International

Grand Master Deborah Grimaldi began her martial arts journey in Chicago, Illinois at the age of 12 under her teacher Master Tiger Yang. Grand Master Grimaldi currently has over 40 years of experience practicing and teaching the martial arts. She incorporates many arts into her teaching, including Small Circle Ju Jitsu, Kahlia, Salat, and boxing, to name a few. She holds world titles in forms and is a national referee.

A dedicated teacher, Grand Master Grimaldi personally teaches all classes, giving every student the opportunity to learn directly from the Grand Master. She actively promotes and integrates the mental and physical benefits of martial arts into all of her teaching. Throughout her successful tenure as a martial arts instructor, Grand Master Grimaldi has had the honor of training some of the most talented martial artists, leading them to state, national, and international championships.

Grand Master Grimaldi exemplifies dedication and perserverencequalities she instills in her students.

 
steven grimaldi martial arts instructor steven grimaldi martial arts instructor

• 4th Degree Black Belt through the Kukkiwon and World Taekwondo Federation

• 2011 Gold medal (Sparring) Kentucky AAU State

• 2002 Gold medal (Sparring) Grand Champion USNTF Nationals, St. Louis

• 2002 Silver medal (Sparring) USNTF Nationals, St. Louis

• 2001 Gold medal (Sparring) AAU Nationals, New Orleans

• 2000 Gold medal (Sparring) USNTF Nationals, Chicago

• 2000 USNTF Sparring & Forms Division - 1st Place

Affiliations/Certifications:

Member of United States National Taekwondo Federation (USNTF)

Member of USAT

Coaches Certification through USAT

Member of USNTF - United States National Taekwondo Federation

Steven Grimaldi began his martial arts training at the age of 4 years. He has won numerous state and national tournaments.

Steven is the Coach of Tiger Martial Arts' Olympic Sparring and Kickboxing classes. He teaches children's classes, Olympic Sparring, and Kickboxing/Conditioning at Tiger Martial Arts.

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john woynaroski martial arts instructor john woynaroski martial arts instructor

• 5th Degree Black Belt - Tae Kwon Do/Integrated Martial Arts

• 1st Degree Black Belt - Hapkido

John started his training at Tiger Martial Arts in 1995 under Grand Master Grimaldi. He helps teach the Hapkido classes at Tiger Martial Arts.

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kevin corso martial arts instructor kevin corso martial arts instructor

• 4th Degree Black Belt - Tae Kwon Do - Integrated Martial Arts

• Brown Belt - Small Circle Jujitsu

• 1st Degree Black Belt - Hapkido

Kevin Coros teaches Integrated Martial Arts and Tae Kwon Do at Tiger Martial Arts.

His specialties are Real World Self-defense and Weapons Self-defense

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pete rotundo martial arts instructor pete rotundo martial arts instructor

• 4th Degree Black - Tae Kwon Do/Integrated Martial Arts

• Brown Belt - Hapkido

• Purple Belt - Small Circle Jujitsu

For over 10 years, Pete Rotundo has trained with Grand Master Grimaldi. As a Tiger Martial Arts instructor, he teaches adult classes is Tae Kwon Do, Hapkido, and Integrated Martial Arts.

His concentration is in Real World Situational Self-Defense

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