KS Fitness

5.0(14 reviews)

Highly recommend checking out this local gym in the OC. I initially found them via ClassPass a few years ago, then purchased group sessions directly, and now am also enjoying one-on-one sessions. SPACE: The staff does a great job keeping the floors, equipment, and restroom clean. There's a separate small changing room that makes it easier to get a workout session in before or after work. Macro Shack is also now open and available for protein shakes. (I'll plan to try a shake or their cold brew soon!) STAFF: Amazinggggggg. Both Coach Steph and Coach Eric are encouraging and attentive. They and Kadeem have been supportive and understanding of the modifications that my body and schedule limitations currently require. I feel super supported by them in my health and wellness journey. Thank you KS Fitness team. COMMUNITY: Friendly people and from what I've gathered, everyone's priority is to enjoy a good workout. VALUE: Group class packs and one-on-one training prices seem very reasonable for SoCal and with boxing/Muay Thai elements that can be incorporated into sessions. TLDR: Try a class, session, or shake!

BoxingKickboxing

About KS Fitness

Highly recommend checking out this local gym in the OC. I initially found them via ClassPass a few years ago, then purchased group sessions directly, and now am also enjoying one-on-one sessions. SPACE: The staff does a great job keeping the floors, equipment, and restroom clean. There's a separate small changing room that makes it easier to get a workout session in before or after work. Macro Shack is also now open and available for protein shakes. (I'll plan to try a shake or their cold brew soon!) STAFF: Amazinggggggg. Both Coach Steph and Coach Eric are encouraging and attentive. They and Kadeem have been supportive and understanding of the modifications that my body and schedule limitations currently require. I feel super supported by them in my health and wellness journey. Thank you KS Fitness team. COMMUNITY: Friendly people and from what I've gathered, everyone's priority is to enjoy a good workout. VALUE: Group class packs and one-on-one training prices seem very reasonable for SoCal and with boxing/Muay Thai elements that can be incorporated into sessions. TLDR: Try a class, session, or shake!

Training Programs at KS Fitness

Boxing Training

Our Boxing program is designed for all skill levels, from beginners to advanced practitioners. Learn authentic techniques from experienced instructors in a supportive environment.

Benefits of Boxing

  • Improved physical fitness and conditioning
  • Enhanced self-defense capabilities
  • Increased mental focus and discipline
  • Stress reduction and improved well-being

Kickboxing Training

Our Kickboxing program is designed for all skill levels, from beginners to advanced practitioners. Learn authentic techniques from experienced instructors in a supportive environment.

Benefits of Kickboxing

  • Improved physical fitness and conditioning
  • Enhanced self-defense capabilities
  • Increased mental focus and discipline
  • Stress reduction and improved well-being

KS Fitness in Fullerton, California

Looking for the best Boxing, Kickboxing training in Fullerton? KS Fitness offers expert instruction in a welcoming environment. Located at 2128 E Orangethorpe Ave, Fullerton, CA 92831, USA, we're easily accessible from all parts of Fullerton.

Why Choose KS Fitness?

  • Expert instructors with years of experience
  • Classes for all skill levels
  • Modern, well-equipped facility
  • Supportive community of practitioners
  • Convenient location in Fullerton

Our Facility

Our state-of-the-art facility features professional mats, training equipment, changing rooms, and everything you need for an optimal training experience. We maintain a clean, safe environment for all our members.

Frequently Asked Questions

Start Your Martial Arts Journey Today

Join KS Fitness and experience the benefits of training in Boxing, Kickboxing. Contact us to schedule your first class or learn more about our programs.