large-logo-red (1).png

Get fit outside and feel good inside with British Military Fitness

Book your free class



British Military Fitness has been inspiring positive change for thousands of people across the UK since 1999 by bringing them together to get fit and healthy.

Every week, we run over 500 boot camp style classes in 140 venues nationwide, making us the UK’s leader in outdoor fitness. Our classes are delivered by ex or serving members of the Armed Forces who are fully qualified fitness professionals.

Each class is different, consisting of various activities including cardio based training, strength training, teamwork and high intensity interval training. This is mixed with bodyweight exercise and use of fitness equipment.

Every class is suitable for all abilities, we use a bib system as follows: blues (beginner), reds (intermediate) and greens (advanced).

Join us for a beginner class

Our beginner classes mean that even if you’re just starting out your fitness journey you will be surrounded by others in exactly the same boat. The instructor will talk to you before and after the class and make sure you are supported throughout the entire session. 

Try a Morning Class

Did you know that as well as weekend morning and evening classes, we do mid-week morning classes? Perfect to fit around the school run, shift work or if your work from home.

Train for an event with Run Club

BMF Run Club offers all the support and motivation you’d expect from a BMF class, but without the burpees! We use firm, lit paths and the class is suitable for all abilities. You’ll also be able to enjoy BMF classes at no extra cost.

BMF success stories & Benefits

Inspiring stories about people who have changed their lives with the help of British Military Fitness, including both members and instructors.


High Intensity Interval Training Classes

Introducing our new, 45 minute BMF HIIT classes. Shorter, more intense classes to fit around your schedule and help with fat-loss.

Class locations & times

Search for your local venue and find the class times to suit you.

No contract or committment

We have a range of flexible membership options at very affordable prices, all with no contract tie in.

More than just outdoor fitness classes

Other than our military fitness sessions at venues nationwide, we also offer mud run events, a fitness holiday, corporate packages and fitness qualification courses.

Member Stories

BMF members are a passionate and dedicated bunch. Whether you’re looking to lose weight, improve your fitness and strength, train for a challenge, BMF is for you. But don’t just take it from us, let us introduce you to real BMF members.


All BMF instructors are military-experienced, qualified fitness instructors and personal trainers. They don't shout, but are motivational, and committed to supporting and encouraging members to reach their goals - and also love having a laugh!

What to expect from your first session

Check out all you need to know about your first session, including bib colours, exercises, session structure and what to bring. A new you starts here!

More than just a boot camp - over 18 years of experience

British Military Fitness was founded in April 1999 by Major Robin Cope, Corporal Will Skinner and Serjeant Harry Sowerby as an alternative form of group fitness training to gyms.

The idea was, and still is, to get ...

More Less