Adult Martial Arts

Find Us

Center at Colony Mill
149 M1 Emerald St. | Keene, NH
(603) 354-7850
keene@sdssofnh.com

Try Us

FREE Intro Lesson
With Steve DeMasco's Martial Arts,
your FIRST lesson is always FREE!
Click here to book your lesson.

Start the Journey

One Month Trial
Just $95 - ask your instructor
4 Weeks, uniform, & belt
(New students only, please)

Who do YOU train with?

Every lesson at Steve DeMasco’s Martial Arts Keene is an empowering journey designed to build self-confidence, elevate discipline, and propel you toward your absolute best. Our specialized adult martial arts programs equip you with the same self-defense techniques taught to elite FBI SWAT teams. Imagine training with the best—because at SDSS, you do!

Our expert instructors undergo a rigorous two-year intensive training program and continuously learn under the esteemed guidance of a Senior Master. We pride ourselves on delivering the finest-trained instructors in the industry, ensuring you receive top-tier guidance every step of the way.

High Energy | Major Impact

Fitness

Steve DeMasco’s adult martial arts classes are designed to make a significant impact on your overall well-being. We know that adults want to stay fit, relieve stress, and find joy in their activities. SDSS provides high-energy, fun sessions that push you to discover new levels of strength and energy, leaving you invigorated and motivated after every class.

Fast-paced, Friendly, Inclusive

Empowerment

At SDSS, empowerment is the core of our approach to adult martial arts. We emphasize real-world readiness, ensuring you’re not only physically prepared but mentally and emotionally equipped to handle various scenarios. Empowerment comes from knowing you have the skills to protect yourself and your loved ones, a confidence that impacts every facet of your life.

Our finely-tuned curriculum ensures you progress at your own pace. This personalized attention reaffirms our commitment to providing the best martial arts experience tailored specifically to your needs. You become part of an inclusive community—a family—dedicated to supporting and encouraging each other in achieving their goals.

Discover the Steve DeMasco's Difference

Rise Above

When you join SDSS, you’re not just enrolling in adult martial arts classes; you’re integrating into a community with a rich history and an unwavering commitment to excellence. Steve DeMasco’s Martial Arts Keene is not just a training center. It’s a lifestyle revolution that enriches every part of your being.

Our structured classes lay down a robust, dynamic curriculum that elevates your physical fitness, mental fortitude, and emotional resilience. We’re not just about teaching martial arts techniques—we’re about instilling a disciplined, empowering mindset that positively impacts every area of your day-to-day life.

self defense

More than a tradition...a pedigree

Why Choose Steve DeMasco's of Keene?

  1. Expertise and History: With a tradition of excellence stretching back decades, we bring unparalleled expertise and dedication to every class, ensuring you receive the highest caliber of training.

  2. Personalized Attention: We’re committed to providing personalized attention in every session, adjusting our teaching methods to match your unique learning curve and physical capabilities.

  3. Community Focus: At Steve DeMasco’s Martial Arts Keene, you’re not just another student—you’re part of a vibrant, supportive community united by a shared love for martial arts and self-improvement.

Inspired

Fitness and Fun Combined

Our classes are engineered to keep you moving, sweating, and smiling! Expect high-energy drills, exciting routines, and a fun, supportive environment that keeps you coming back for more. Fitness doesn’t have to be a chore, and at SDSS, we prove it can be the highlight of your week!

adult martial arts

The Martial Arts Lifestyle

Your Journey Starts Here

Dedicated to building strong, disciplined individuals, Steve DeMasco’s Martial Arts is your ultimate destination for adult martial arts. From beginners to advanced practitioners, our doors are open to everyone ready to take a transformative journey. Your goals are our goals, and together, we’ll reach heights you never thought possible.

Feeling great after every class is just the beginning. Join us at Steve DeMasco’s Martial Arts Keene and become part of a legacy of strength, empowerment, and community. We’re not just a dojo; we’re a way of life.

Join Steve DeMasco’s Martial Arts Keene today. Discover the difference that expert instruction, disciplined training, and a vibrant community can make. Your best self begins here with the ultimate adult martial arts experience.

Book your FREE Intro Lesson!

Begin the journey that lasts a lifetime!  Your first lesson is free – just schedule it using the form right here!