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Kids Kickboxing in Fullerton

4 gyms in Fullerton, California show real evidence — from their own sites or parents' reviews — of running kids or youth kickboxing classes. Kickboxing is a genuinely good fit for children: it builds confidence, focus, and fitness in a fun, disciplined setting, and younger kids work pads, bags, and drills rather than hard sparring. The best move before enrolling is simply to go watch a class — ask each gym what age ranges its classes serve and how much contact they involve for kids, and notice whether the coach is patient and the room is calm and organized. Gyms are ranked below by local reputation (rating weighted by review count), and with 4 options in town, it's worth visiting two before you decide.

A note for parents: kids' kickboxing is coach-supervised and built around discipline, fitness, and respect — not fighting. Reputable gyms keep younger kids on pads, bags, and drills, introducing any light, controlled contact gradually as kids grow. Ask about class age ranges and how much contact is involved for kids, and check with your pediatrician if your child has any health concerns. General information, not medical advice.

1. Master Toddy LA Training Center Fullerton

5 ★★★★★ 59 reviews

4180 N Harbor Blvd suit c and d, Fullerton, CA

Kids & teens Free trial Beginners welcome Private lessons

Private / 1-on-1 lessons available — a gentle on-ramp for a nervous or younger first-timer.

“There is a lot to enjoy here for all levels of Muay Thai practitioners!! I’ve been training on and off since 2002 at a handful of gyms in the Bay Area. I recently moved to OC and…” — Greg

2. Rounders MMA Fullerton

4.8 ★★★★★ 40 reviews

353 S State College Blvd, Fullerton, CA

Kids & teens Free trial Beginners welcome Private lessons Cardio kickboxing

Private / 1-on-1 lessons available — a gentle on-ramp for a nervous or younger first-timer.

“Been going to rounders Fullerton for around a month now, been the best thing for me. Coaches are great they never make me feel any less and is always pushing forward and are very…” — Asra

3. KS Fitness

5 ★★★★★ 22 reviews

2128 E Orangethorpe Ave, Fullerton, CA

Kids & teens Beginners welcome Private lessons Cardio kickboxing

Private / 1-on-1 lessons available — a gentle on-ramp for a nervous or younger first-timer.

“I love this place!!! The gym is spacious, clean, and has everything you need to workout. Trainers and members are highly motivated, supportive and help you work towards your…” — Steven

4. FYT GYM

4.6 ★★★★★ 14 reviews

725 N Placentia Ave, Fullerton, CA

Kids & teens Beginners welcome Private lessons Cardio kickboxing

Private / 1-on-1 lessons available — a gentle on-ramp for a nervous or younger first-timer.

“I recently joined FYT Gym and I must say, it has been an absolutely phenomenal experience so far! As someone who participates in both group classes and one-on-one coaching, I can…” — Daryan

Enrolling your child in Fullerton: practical notes

Kids kickboxing near Fullerton

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