Unleash Your Inner warrior
With nearly 50 years of martial arts training, Rosas' Martial Arts offers classes in Ju Nami Do Karate, self-defense, kickboxing, weapons training, and Pilates for children and adults at every level.
Find Your Path
From your first bow to your black belt, we offer programs for every age and experience level.
Our signature style — Ju Nami Do Karate taught by Sensei Rosas with nearly 50 years of personal training and lineage. Beginner through advanced levels for children and adults.
Practical, real-world techniques that build awareness, confidence, and the ability to protect yourself and your family.
High-energy stand-up striking combining punches, kicks, and full-body conditioning.
Core-focused training that builds strength, flexibility, and body awareness — a perfect complement to any martial arts practice.
Traditional weapons training as an extension of your martial arts practice — discipline, precision, and respect for the art.
A safe, structured environment where children build confidence, focus, and respect from day one.
Sensei Rosas: Nearly 50 Years on the Mat
Sensei Rosas has dedicated nearly five decades to the martial arts. That experience and passion shows in every class we teach.
50 Years of Personal Training
Sensei Rosas has been training in martial arts for nearly five decades — bringing that depth of knowledge to every class, from white belt fundamentals to advanced black belt training.
Discipline
Every class reinforces focus, consistency, and the commitment to show up — even when it's hard.
Family Community
Rosas' Martial Arts is a second home. Families train together, grow together, and celebrate each other's milestones on and off the mat.
All Ages & Levels
From young children taking their first class to adults returning to martial arts — we meet every student exactly where they are.
Your First Class Is Free
No experience needed. No long-term commitment required. Just show up, and we'll take care of the rest.
Lives Changed on the Mat
"This school is a great place for kids to learn karate and self-defense. I see my daughter becoming more confident and respectful at home and the discipline learned in classes definitely transfers to home. Sensei Rosas is patient and very skilled. He is a great role model for the kids."
"Training with Sensei Rosas has been very empowering for me. Over the past year, I've learned practical and effective self-defense techniques. Sensei doesn't just teach moves — he teaches mindset. We practiced under real-life pressure scenarios, and I've gained the confidence to stay calm and react smartly in threatening situations."
"I highly recommend Sensei Rosas and his Martial Arts Dojo. He is a highly skilled and compassionate Karate Master. Sensei Rosas strives to have every student reach full potential when learning various karate and self-defense skills while having fun. He helps children improve their self-esteem, goal setting skills, patience and teaches self-discipline. He is also very attentive to families while providing appropriate communication with parents!"
Ready to Begin Your Journey?
Visit us at 161 W Irving Park Road, Roselle, IL or call (847) 962-4983. Your first class is on us.