Shihan Mark Kreuzman
Head Instructor
Kids Martial Arts
Kids build confidence, respect, and essential life skills while learning self-defense in a safe, engaging setting.
Fitness Kickboxing
A full-body, cardio-packed workout combining martial arts moves to build strength, endurance, and relieve stress.
Birthday Parties
Celebrate with action-packed, martial arts-themed parties filled with fun, safe activities for kids and friends.
Who We Are: Building Stronger Families and Healthier Communities in Greenwood
At Life Systems Martial Arts, our mission is to empower individuals and families through core values of respect, community, and discipline. We believe in creating an inclusive environment where students of all ages grow in confidence and resilience, supporting each other’s journeys toward self-improvement.
Standing for positivity, teamwork, and respect, we foster a culture where every student feels encouraged to push their boundaries and build lifelong skills. We stand against negative competition, disrespect, and complacency, striving instead to bring out the best in each individual.
Our philosophy is reflected in our motto: "Real strength is built from within, one step at a time."
Guided by this belief, we aim to help every member reach their potential while enjoying the journey. Join us and discover a welcoming, dynamic community dedicated to growth—come try your first class with us!
Rather than limiting students to one style, we train across multiple disciplines to build versatility and adaptability:
- Okinawan Kempo – Striking fundamentals, stances, blocks, footwork, and traditional kata to build structure, discipline, and body control.
- Brazilian Jiu-Jitsu – Ground control, escapes, and leverage-based self-defense, with age-appropriate training and live practice for teens and adults.
- Chin-Na – Standing joint control, balance disruption, and practical self-defense focused on control and restraint.
- Kali / Filipino Martial Arts – Weapons awareness, coordination, footwork, and reflex development with strong safety emphasis.
Age-Specific Programs
- Little Samurais (Ages 4–6): Fun, structured classes focused on listening, balance, coordination, confidence, and positive behavior.
- Kids (Ages 7–12): A well-rounded program combining striking, grappling, self-defense, and character development.
- Teens & Adults: Practical training emphasizing self-defense, fitness, technical skill, and controlled live training.
At Life Systems Martial Arts, we develop the whole person by teaching:
- Discipline and accountability
- Confidence under pressure
- Mental toughness and emotional control
- Leadership and personal growth
Our mission is simple: to help students become stronger physically, sharper mentally, and more confident in life.
Self Defense Skills
Learn real-world self-defense techniques that give you confidence and the skills to protect yourself in any situation.
Increased Mental Clarity
Martial arts training strengthens focus, helping you clear your mind, sharpen your attention, and stay present in all areas of life.
Stress Relief
Reduce stress through engaging, technique-focused movement and exercise, releasing endorphins and improving overall mood.
Improved Physical Fitness
Get a full-body workout that enhances cardiovascular health, strength, and flexibility for a balanced, healthy lifestyle.
Greater Self Confidence
Gain confidence as you master new skills, set goals, and push past challenges, unlocking a sense of accomplishment.
Community Interaction
Join a vibrant community that fosters friendships, support, and encouragement, motivating you to reach new heights.
View Our Web Special & Access Our Schedule
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"Strength Atarts in the Mind; Every Skill Learned Here is a Step Toward the Person You’re Meant to be."
Core Beliefs that Shape Us
At Life Systems Martial Arts, we believe growth comes from developing both mental and physical strength in a balanced way. Every class is designed not just to teach techniques but to cultivate discipline, respect, and resilience. We focus on supporting our students' journeys toward becoming confident, capable individuals. Our commitment is to nurture every student’s potential in a space where growth is celebrated, and every achievement is a step forward.
Guided by Integrity and Respect
Integrity and respect are the foundation of our academy. Our students are encouraged to treat others with respect and humility while upholding the discipline martial arts requires. We foster a positive environment where individuals of all backgrounds can come together to grow and support each other’s journeys. By prioritizing these values, we build a culture of mutual respect that drives everyone to be their best selves.
Empowering Young Minds
Our Kids Martial Arts classes are designed to inspire confidence, discipline, and respect in every child. Through age-appropriate training, kids learn essential self-defense skills while building character and focus. Each class offers a structured, engaging environment that helps kids stay active, make friends, and grow in resilience. With supportive instructors, children are encouraged to reach their potential in a positive, encouraging space.
Unleash Your Inner Power
Fitness Kickboxing at Life Systems Martial Arts combines high-energy martial arts movements with cardio-focused exercises for a workout like no other. These classes are ideal for anyone looking to boost fitness, relieve stress, and learn practical self-defense moves. Each session is led by skilled instructors who push you to build strength, endurance, and agility. Expect a full-body workout that’s fun, challenging, and incredibly rewarding.
Celebrate With a Kick
Make your child’s birthday unforgettable with our martial arts-themed parties! We handle all the activities, from fun martial arts lessons to exciting games, giving parents a stress-free celebration. Each party is designed to be safe, action-packed, and full of memorable moments. Kids will love the chance to learn cool moves, spar in a friendly environment, and enjoy a party that’s truly one-of-a-kind.
Frequently Asked Questions
See some of our most common questions and answers below, or call us at 317-889-5556
Why Choose Life Systems Martial Arts in Greenwood, Indiana
Family-Focused Programs
At Life Systems Martial Arts, we offer a variety of family-friendly classes, including Family Martial Arts, which brings parents and kids together in a positive training environment. Our programs are designed to support family bonding, encourage healthy habits, and provide a fun way to stay active.
Professional Instructors and Flexible Schedules
Our experienced instructors are dedicated to helping students reach their full potential, no matter their age or skill level. With flexible class schedules, it’s easy to find a time that fits into your busy lifestyle and makes martial arts accessible to everyone in Greenwood.