Level Up Your Training | From First Steps to Pro Athlete
At Assassins Gym we bridge the gap between general fitness and elite performance. Our facility is engineered for everyone whether you are beginning your fitness journey, a serious bodybuilder or a combat athlete. We provide the equipment, the atmosphere and the expertise to help you surpass your personal best.
World Class Combat | Boxing Facilities
Home to ONE Championship Athletes, Assassins Gym is a proven breeding ground for world class talent. Our facility features a full size professional boxing ring complemented by a complete range of combat accessories. From novices learning the basics to pro world champions honing their craft our combat zone offers an unparalleled training environment.
Results Driven Personal Training in Crowborough
Our trainers take a logical, human centric approach to fitness. We understand that life can make exercise feel like a struggle but our disciplined yet light humoured sessions are designed to keep you motivated.
Why train with our specialists?
- Tailored Methods We identify the specific training styles that suit your body and goals.
- Proven Results Focused plans to help you become fitter, healthier and achieve sustainable weight loss.
- Professional Discipline We provide the structure you need to stay consistent when motivation dips.
Start Your Journey | Free No Obligation Consultation
Success starts with a plan. We offer every potential member a free initial consultation to discuss your previous experiences, successes and challenges. This vital analysis allows us to design a series of achievable short term and long term goals ensuring your time in the gym translates into real world results.
Join the Elite. Join the Community.
We are passionate about health and believe that reaching your potential requires respect, determination and the desire to be the best you can be.
Ready to transform? View Our Class Timetable | Book a Free Consultation | Explore Membership Options
Elite Combat Training | Boxing | K1 | Muay Thai
Train with the best to become your best. At Assassins Gym our combat programs are led by world class athletes who bring championship level experience to every session. Whether you are training for fitness fun or looking to compete at the highest level we welcome everyone into our community.
Muay Thai & K1 Kickboxing
Our K1 and Muay Thai classes are spearheaded by Lewis Pears, a British Kickboxing Champion and ICO World Gold Medalist and Otis Waghorn, WKO World K1 Champion WBC Muay Thai Champion and ONE Championship athlete.
Alongside Alex they run a high energy schedule of 5 adult and 4 children’s classes per week. Our Mini Muay Thai program starts from age 4 building confidence discipline and focus from the ground up. Check our Timetable to find your slot.
Championship Boxing
Led by Adam Kallas who brings a wealth of professional fight game knowledge, our boxing classes are designed for all skill levels. Supported by multiple resident champions we provide the technical foundation and conditioning needed to succeed.
Join a gym where champions are made. Tap into our expertise and start your journey today.
Learn More | Book Your Consultation Today
Precision Personal Training | Elite 1 on 1 Coaching
Unlock your full physical potential with bespoke personal training at Assassins Gym. Led by our fitness and nutrition specialists Lewis, Scott, Alex and Otis our 1 on 1 coaching is designed for those who demand real results and professional accountability.
We take a logical, results based approach to every client. By stripping away the guesswork we create tailored training and nutrition plans engineered specifically for your body and goals. This ensures every minute you spend in the gym is the most effective workout possible.
Our Specialist Services Include
- Bespoke 1 on 1 Coaching Personalised sessions focused on your unique transformation.
- Nutrition Programming Fuel your performance with expert dietary guidance.
- Strength & Conditioning Build a bulletproof foundation.
- Elite Circuits Our high intensity Strength & Conditioning classes run twice a week, perfect for boosting metabolic rate and functional power.
Stop guessing and start progressing. Book your session with our elite team today and experience training without compromise.
Learn More | Book Your Consultation Today
Strength & Conditioning | High Performance Exercise Classes
Transform your fitness in a high energy environment built for results. Our exercise programs are strategically designed to combine functional strength training with high impact aerobics providing a comprehensive workout that burns fat and builds lean muscle.
To ensure your success we pair our physical training with an easy to follow nutrition plan tailored to help you hit your targets faster. You won’t be training alone. You’ll be motivated by a community of like minded individuals who understand the challenges of losing weight and staying in peak shape.
Specialised Training Options
- Functional Strength & Conditioning Build real world power and metabolic endurance.
- Ladies Only Classes & Courses We offer dedicated sessions and specialised courses designed specifically for women. Get in touch for our latest schedule and start dates.
Stop searching for motivation and start seeing results. Join our next class and experience the power of group training at Assassins Gym.
Learn More | Book Your Consultation Today
Mini Assassins | Specialist Kids Martial Arts in Crowborough
Build confidence with the most comprehensive junior martial arts program in Crowborough. Empower your child with our premier Mini Assassins program designed specifically for ages 4 and above. Hosted at our elite training facility and led by world class professional fighters, these sessions offer a unique blend of discipline, physical coordination and social growth that you won’t find in a standard extracurricular activity.
Mini Assassins training is one of the most efficient ways to transform a child’s development. By engaging both the body and mind, our classes help your child develop improved balance, focus and a resilient spirit while building essential self-defence skills in a safe and motivating environment.
Why Choose Mini Assassins at Assassins Gym?
- Elite Mentorship Learn from active ONE Championship athletes and professional coaches who focus on technical precision to ensure maximum safety and progress.
- All Abilities Welcome Whether your child is stepping onto the mats for the first time or looking to progress through the junior ranks, we scale every movement to their current level.
- Social Leadership Our programs emphasise respect, teamwork and leadership skills which are essential for building confidence and preventing bullying.
- A Focused Community Join a disciplined group of young learners in a high energy environment that encourages your child to exceed their personal best.
Ready to start your child’s journey? Experience the best kids martial arts in Crowborough.
Learn More | Book Your Consultation Today
We are not just another high street gym
