Get Fitter, Stronger & Healthier at Grand Union CrossFit

Expert Coaching. Supportive Community. Real Results.

Whether you're looking to lose weight, build strength, improve your fitness, or simply feel better in your day-to-day life, we're here to help.

No matter your age, fitness level, or experience, we'll guide you every step of the way.

No sweat Intro

No workout. No pressure. Just a friendly conversation with a coach about your goals.

You're In The Right Place If You Want To...

✅ Lose weight and improve your fitness

✅ Build strength and confidence

✅ Have more energy for work and family life

✅ Train with expert coaching and support

✅ Join a welcoming community that keeps you accountable

At Grand Union CrossFit, we help everyday people achieve extraordinary results through expert coaching, personalised guidance, and a supportive community.

Free consultation

CrossFit Classes
Want to discover more about CrossFit and our classes? Click below for more information.

CrossFit Classes

Class Timetable
Want to know more about what we do and when? Click on the link below to see our timetable.

Class Timetable

Our Team
Meet the Grand Union team and find out how we can help you on your fitness journey.

Meet the team

“Joining a couple of years ago was one of the best decisions I’ve made. I was always intimidated in conventional gyms and to be honest had absolutely no clue what I was doing! However with GU, it feels like a personal training session every time with small classes, one-to-one feedback and constantly varied cycles that have helped make me fitter and stronger than ever. Not to mention it has a great community aspect with friendly members and regular social events.” — Kate

Get Fitter, Stronger & Healthier at Grand Union CrossFit

Expert Coaching. Supportive Community. Real Results.

You're In The Right Place If You Want To...

#WeAreGrandUnion