Discover the energy of martial arts training in Krav Maga, Boxing, BJJ, and Muay Thai while building strength and resilience. Every class brings new skills, new challenges, and the motivation to keep pushing forward.
Step onto the mats or into the weight room and leave the stress of the day behind. With flexible class options and functional training, there’s always a way to fit fitness and growth into your life.
At Conquer Self Defense, we'll help you gain confidence by learning proper form and giving you confidence even if you've never done it before.
Boost your energy, improve endurance, and transform both mind and body with training that excites you. Every session leaves you sharper, fitter, and more confident than the last.
Golden Glove Competitor
Weekly Class Times
We Are Southern NH’s Best Krav Maga Program – Official Northeast USKMA Training & Testing Facility, Real World Self Defense, A Workout That Can Literally Save Your Life
Build Confidence, Learn Realistic Self-Defense, Learn a Highly Effective Self-Defense/Fitness system that will Teach you how to Defend yourself while you Get into the best Shape of your Life!
Boxing is a combat sport where two opponents throw punches at each other while wearing gloves and protective gear. It emphasizes footwork, head movement, and technique, allowing participants to develop striking skills and physical fitness. Boxing is not only a competitive sport but also an excellent form of exercise that promotes discipline and self-confidence.
Brazilian Jiu-Jitsu (BJJ) is a martial art that focuses on ground fighting and grappling techniques. It teaches practitioners how to control an opponent through joint locks and chokeholds, allowing a smaller person to defend against a larger adversary. BJJ emphasizes technique over brute strength, making it a popular choice for self-defense and competitive sports.
Many gyms only scratch the surface, but here you’ll find authentic martial arts taught by experienced coaches who care about your progress. Whether you want to get stronger, learn self-defense, sharpen your skills, or just have fun getting fit, we’ve got the space, the equipment, and the community to help you thrive. Our mission is to build your confidence, improve your fitness, and give you skills you can respect and rely on.
From Krav Maga to BJJ, Boxing, and Muay Thai, every class blends skill-building with an amazing workout.
Affordable membership options that give you access to martial arts, weight training, and group fitness all in one place.
A clean, spacious gym with a full functional weight room and dedicated training areas.
Veteran-owned and operated, with coaches bringing discipline, skill, and years of experience to every class.

Conquer Self Defense Member
Have been training here for almost 3 years and it’s become my second family. My kids train here and I know they are in great hands with great coaches and role models. Absolutely love Conquer!

Conquer Self Defense Member
Great instructors who truly love teaching and helping people. Very dedicated and know how to modify their teaching to fit the needs of every individual. The classes are not only extremely informative, but also a work out. I Highly recommend Conquer.

Conquer Self Defense Member
I've trained at a few gyms over the years and can confidently say that this place is the best I've ever had the pleasure of training at. Excellent instruction from world-class instructors and the friendliest group of people I've ever met.

Conquer Self Defense Member
The instructors were very easy going, personable and inviting! Love that they are very passtionet about womens self defense! I would recommend that you at least try it! Stay safe💜 …

Conquer Self Defense Member
We are READY to Guide You On Your Journey!
Book your visit and experience a class for free to see if it's a good fit for you.
We will take you through the fundamentals and put your on the road to success.
You'll book your weekly classes on our app and enjoy the workouts with awesome people!
313 Rt 125, Unit D, Brentwood, NH 03833
GIVE US A CALL
(603) 228-1974
I am so glad that I found this place! Tony is an excellent teacher. He creates a safe, supportive, AND challenging environment that is perfect for learning self-defense and martial arts.