A gym with a personal feel.
Try us from £6About 55
About Gym 55
Gym 55 is a family-run gym and fitness facility in the heart of Seaham, made for people who want a friendly, flexible and practical place to train.
Easy to reach in the heart of town.
Train around work, family and real life.
Simple access without long-term tie-ins.

Family-Run Fitness
Family-Run Fitness in Seaham
At Gym 55, the aim is simple: to make training feel accessible, consistent and worthwhile.
Whether you are stepping into a gym for the first time, getting back into training or already know your way around the gym floor, you will find a straightforward place to train at your own pace.
No pressure. No fuss. Just a well-equipped gym with a friendly feel and the flexibility to fit around everyday life.


Our Story
A Gym Built for Real Life
Gym 55 was built around a simple idea: give people a practical, welcoming and well-equipped space where they can train consistently.
For some members, that means keeping on top of general fitness. For others, it means building strength, losing weight, improving confidence or finding a routine that finally sticks.
Whatever your reason for joining, Gym 55 gives you the space, access and support to keep going.
What We Believe In
What We Believe In
Friendly Fitness
A welcoming gym environment where people can feel comfortable getting started, returning to training or pushing themselves further.
Train at Your Own Pace
You do not need to be at a certain level before you walk through the door. Gym 55 is for beginners, regular gym-goers and experienced trainers.
Flexible and Practical
With 24/7 access and simple membership options, training can fit around your schedule instead of the other way around.
Consistency Over Perfection
Fitness works best when it becomes part of real life. We focus on helping people build habits they can actually keep.
Who We Help
A Gym for Every Stage of Fitness
Gym 55 is for people who want a reliable gym with a friendly feel. You do not need to be the strongest, fittest or most confident person in the room before you start.
You just need somewhere that makes training feel easier to keep doing.
Community and Classes
More Than a Gym: Community and Classes
Gym 55 is also connected with Dawn’s Fitness, offering fitness, dance and Pilates classes for people who enjoy training in a group setting.
The classes are a great way to keep moving, try something different and feel part of the wider Gym 55 community.

Training Space
Everything You Need to Train
Gym 55 gives members access to resistance machines, free weights, cardio equipment, functional fitness options and fitness classes.
This page is about who we are, but if you want a closer look at the training space, equipment and facilities, you can explore the gym in more detail.
Why Choose Gym 55
Why People Choose Gym 55

Behind Gym 55
Meet the People Behind Gym 55
Gym 55 is run by people who care about creating a practical, friendly and welcoming place to train.
More information about the team will be added here soon.
Visit Gym 55
Ready to See What Gym 55 Is About?
Whether you are starting fresh, getting back into training or looking for a gym that fits around your routine, Gym 55 is here to help.