Business Details
Checkmate Self Defense | Premier Martial Arts Training in Manchester, NH
Checkmate Self Defense has established itself as a premier martial arts training center in Manchester, NH, offering a comprehensive curriculum rooted in Small Circle Jujitsu, Judo, and defensive tactics. Founded by Master Leigh Rossi, a 5th-degree black belt with extensive law enforcement experience, the dojo emphasizes practical self-defense techniques, physical fitness, and mental discipline for students of all ages. The program integrates traditional martial arts principles with modern combat strategies, serving both casual learners and law enforcement professionals. With over a decade of operation, Checkmate fosters a supportive community where students develop confidence, agility, and real-world defensive skills.The youth Judo program specifically cultivates physical, mental, and social growth through active engagement. Flexible class schedules accommodate beginners to advanced practitioners, including specialized training for law enforcement personnel. The facility maintains a strong reputation for excellence, evidenced by numerous student promotions and testimonials praising its inclusive atmosphere and expert instruction. Checkmate Self Defense combines decades of collective experience with a commitment to personalized attention, ensuring students achieve their full potential in a safe, structured environment.
Services
Judo
JuJitsu
Defensive Tactics
Youth Martial Arts
Adult Martial Arts
Private Instruction
Brazilian Jiu-Jitsu
Muay Thai
Law Enforcement Training
Group Fitness
Highlights and features
- Experienced instructors with decades of martial arts expertise
- Tailored programs for adults and youth with all skill levels
- Supportive community fostering personal growth and discipline
- Proven self-defense techniques used by law enforcement professionals
- Flexible class schedules including early morning and evening options
What people say
Great instructors
Family-friendly environment
Improved confidence
Excellent atmosphere
Supportive community
Services
Judo
Judo instruction focuses on Japanese throwing and grappling techniques descended from traditional jujitsu. Classes develop physical coordination, balance, and defensive skills through structured practice. Suitable for all ages, this program emphasizes controlled techniques and competitive sport applications while maintaining practical self-defense relevance.
JuJitsu
Small Circle JuJitsu teaches efficient self-defense techniques using joint locks and pressure points. The curriculum emphasizes real-world scenarios, adapting to various body types and experience levels. Students learn to neutralize threats through leverage rather than strength, making it accessible for personal protection applications.
Defensive Tactics
Defensive Tactics program combines martial arts principles with modern combat strategies for practical self-defense. Instruction covers threat assessment, de-escalation techniques, and physical response protocols. Designed for civilians and law enforcement professionals seeking effective protection methods in real-world situations.
Youth Martial Arts
Youth martial arts programs develop discipline, confidence, and physical fitness through structured Judo and JuJitsu training. Classes use age-appropriate techniques to teach self-defense, respect, and perseverance. Instructors focus on creating a fun, supportive environment that encourages personal growth and social development.
Private Instruction
Private instruction offers customized martial arts training tailored to individual goals and schedules. Sessions accommodate specific needs, whether preparing for competition, focusing on particular techniques, or addressing personal self-defense requirements. Available at client or facility locations by arrangement.
People
Leigh Rossi
Master Instructor
5th-degree black belt with extensive martial arts experience, specializing in Small Circle Jujitsu and Judo. Former firearms instructor with law enforcement expertise, teaching since at least 2010. Recognized for developing practical self-defense programs and nurturing student growth.
Maria Tetley
Instructor
Experienced martial artist with multiple promotions documented since 2010. Contributes to youth programs and women's self-defense training. Demonstrated expertise through various belt tests and instructional roles at Checkmate Self Defense.
Mike Duffy
Instructor
4th-degree Taekwondo black belt and Small Circle Jujitsu practitioner with international training experience. Former US Army member who studied martial arts in China and Korea. Taught at Checkmate Self Defense West in Aspen, Colorado, before relocating.
Questions
What martial arts styles do you teach?
We offer Small Circle Jujitsu, Judo, Brazilian Jiu-Jitsu, Muay Thai/Kickboxing, and defensive tactics programs for adults and children.
Are there classes for children?
Yes, our youth Judo program develops physical, mental, and social skills through age-appropriate martial arts instruction for kids.
What are your class schedules?
Adult classes run Monday/Wednesday 6-7:30 PM, Tuesday/Friday 6-7 AM, and Saturday 9-10 AM. Youth classes meet Monday/Wednesday 5-6 PM.
Do you offer private training sessions?
Private instruction is available by arrangement at your location or ours, tailored to individual martial arts goals and schedules.
What makes Checkmate different from other dojos?
Our instructors combine decades of martial arts expertise with law enforcement experience, offering practical self-defense techniques in a supportive, family-friendly environment.
What is your introductory offer?
New students can join for $65 per month with our introductory program, including access to all regular martial arts classes.
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