UndergrounD Fitness and Self Defense

5.0
41 reviews

About

Martial Arts SchoolSelf Defense SchoolFitness Classes
Discover personalized martial arts and self-defense training at our Montessori-style dojo in Jacksonville, FL. Serving Mandarin, Deerwood, Arlington, Westside/NAS, and Del Rio, we offer karate lessons for children ages 3 and up, self-defense classes, women’s self-defense, karate for adults, and mixed martial arts. Our unique approach empowers students to grow at their own pace in a safe, supportive environment. Whether you're searching for “karate near me” or “self defense classes in Jacksonville,” we provide expert instruction for all ages and skill levels. Join us today to build confidence, fitness, and real-world protection.

Location

UndergrounD Fitness and Self Defense
8769 Old Kings Road South, Jacksonville, FL
32217, United States

Hours

Reviews

5.0
41 reviews
5 stars
41
4 stars
0
3 stars
0
2 stars
0
1 star
0
  • JS
    Jeff Salm
    Aug 22, 2025
    5.0
    Great dojo for all ages! Their system is easy to learn, practical, and teaches lifelong self-defense skills. The instructors make it fun while building confidence and discipline. Highly recommend.
  • WK
    Wendy Kaveney
    Aug 6, 2025
    5.0
    We have been participating in online classes. Master LaMasters is an excellent and very patient teacher explaining moves so that anyone can understand them. His teaching pace allows for all participants to be successful. I highly recommend!
  • LM
    Luke Morales
    Jul 30, 2025
    5.0
    My son really enjoys coming here the instructors are very personable. The instructors really take the time to get to know the kids and families, especially during events! It’s a great environment and overall wonderful experience learning martial arts here
  • AA
    Ana Acevedo
    Jul 30, 2025
    5.0
    My son has been coming here since April and we couldn’t be happier with the experience. Master Ben & master Williams are incredibly knowledgeable, patient, and motivating. Not only is he learning valuable self-defense and discipline, but his confidence and focus have improved so much. It’s a supportive environment that pushes him to be his best. Highly recommend this dojo!!
  • RO
    Russell O'Shea
    May 13, 2025
    5.0
    Excellent instructors running this place - I have been bringing my son and I couldn't be happier with these guys. Great work, keep it up UndergroundD!