Ignite Your Potential in a Motivating Community
At Assassins Gym our group fitness classes are more than just a workout they are a gateway to a healthier and more disciplined lifestyle. We offer an extensive range of exercise classes in Crowborough specifically engineered for those who want to see real physical results while training alongside a community that pushes them to succeed. Whether you are looking to strip body fat build functional power or simply improve your daily energy levels our expert led sessions provide the structure and motivation you need.
Our Specialist Class Programs
- Strength & Conditioning (Circuit Training) Running twice a week these sessions are the backbone of our fitness programming. We combine high intensity functional movements with strength based exercises to build a bulletproof physique. These circuits are designed to spike your metabolic rate and increase lean muscle mass.
- Fight Fit | Ladies Only Classes & Courses Designed for women who want the conditioning of a fighter without the contact our Fight Fit sessions are incredibly popular. These ladies only classes focus on boxing and kickboxing fundamentals core stability and high intensity interval training (HIIT) in a supportive and empowering environment.
- Functional Movement | Aerobics Perfect for those starting their fitness journey these classes focus on improving mobility heart health and overall coordination under the guidance of our certified instructors.

Expert Guidance from Certified Instructors
You are never left to “figure it out” on your own. Our experienced and certified fitness instructors guide you through the early stages of every new class. We pride ourselves on technical precision ensuring you perform every movement safely and effectively to maximize your results.
Why Choose Group Training at Assassins Gym?
- Accountability It is harder to quit when you are training with a team that knows your name and goals.
- Professional Programming Every class is part of a logical progression to ensure you never plateau and continue to see gains.
- Diverse Options From heavy hitting circuits to specialized ladies-only courses we cater to all fitness levels.
- Elite Environment Train in a facility that breeds world-class athletes giving you the mental edge to train harder than you would in a standard studio.
Class Focus | Frequency
- Strength & Conditioning Two sessions weekly focusing on power stamina and total fat loss.
- Fight Fit (Ladies Only) Dedicated weekly courses specialising in boxing fitness and core strength.
- Circuit Training Twice weekly full body conditioning for all ability levels.
- Mini Assassins Structured junior classes focusing on discipline and fitness (check timetable for times).
Take the First Step
Ready to tackle a new challenge? Take a look at our trainers and find the class that fits your schedule. Our group fitness classes are the most effective way to start your path to a healthier life.



