Welcome to Berserk Belfast

Effort is a Choice

Fitness for all

At Berserk Belfast health and longevity is our motto assuring that everyone regardless of their age or ability has access to fitness opportunities. 

Our aim is to provide them with an outstanding training programming that keeps them strong, fit, healthy & be able to use this fitness to better their daily lives.

Put in 60 minutes of great work with us & be that extra 1% at home & in work. 

More than just fitness

We are known for a lot of great things within the fitness world. However what really makes Berserk Belfast the best and so different from everyone else is the service we offer! We offer 9 styles of training where every individual style caters for all fitness levels from experienced gym user all the way to a complete novice. All within a welcoming atmosphere alongside like minded people.

First time at berserk belfast?

14 day trial

Curious about what Berserk Belfast is all about? Now’s the perfect time to find out.

Whether you’re new to training or looking for a fresh challenge, our Hybrid approach blends strength, conditioning, and functional fitness – giving you everything you need to move better, feel stronger, and train with purpose.

Start your 14-day trial today and experience the energy, coaching, and community that sets us apart.
No pressure, no strings – just two weeks to see what you’re capable of.

Berserk Belfast, more than just a gym

I’ve been training in CrossFit Berserk for over 10 years.The coaches are adept, considerate and funny. The gym members are friendly. The facility is state of the art. In summary….the vibe is immaculate

Excellent choice of classes. A full timetable to suit all schedules which lends itself to shift work. All classes are tailored to suit every ability. The coaches are super friendly and knowledgable and make everyone feel welcome. I think the amount of my friends and family who have now become members probably speaks for itself.

The classes are varied & well put together and are delivered professionally & with a touch of fun. I couldn't speak highly enough of it as a place to find your fitness!!

You will struggle to find a gym with this much space, lots of class times are available, great if you are a parent who needs to get workouts around the kids and honestly the coaches are so patient and knowledgeable. Especially when I was pregnant, they were super patient. It is really friendly too.

Literally life changing, so much support from the coaches has helped me to achieve my fitness goals, loose weight and add muscle. I would highly recommend to anyone.

get in touch

Contact Us

Have any questions, queries or want to chat to a someone about Berserk Belfast. Please fill out our contact form and a member of staff will aim to get back to you as soon as possible.