Major Series

British Military Fitness runs the award-winning Major Series Obstacle Race, which takes place up and down the country throughout the year. Voted the UK's 'Best Trail Race', the Major Series is the UK's most friendly obstacle race!

The 5k and 10k courses are littered with all kinds of obstacles, hills, mud and water. But, most importantly, are full of over 40 of the Major's finest troops, there to help you through the obstacles, but maybe challenge you to a few too!

Upcoming Major Series Events:



SunFit is British Military Fitness’s very own bootcamp holiday in the sun. Our very best BMF instructors will provide 5 hours of varied fitness sessions each day in an amazing fitness resort in Fuerteventura.

Classes range from strength and conditioning sessions and running sessions to mountain hikes and pilates. SunFit is all about enjoying activities outdoors with new friends, and learning skills and knowledge from our excellent instructors.

Upcoming Sunfit Dates:

The Major Series

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Family-fitness FI

July 23rd, 2015

Free family BMF sessions with Change4Life

We understand that keeping children entertained over the summer holidays can be a mammoth task so we’re delighted to be teaming up with NHS Change4Life and ukactive to offer fun, FREE, family fitness sessions at 42 parks across the UK, including London, Yorkshire and across Scotland. Bring your families along and get involved in the free BMF…

Udeen family FI

July 22nd, 2015

It’s a family affair!

It’s a family affair! The Udeen’s from Brighton say working out together on the beach has changed their lives  When Sian Udeen’s eldest daughter, Jenny, was encouraged to up her fitness regime by a work colleague in 2011, she decided to give British Military Fitness (BMF) a go on the beach in Brighton. Not long…

Vary weights

July 22nd, 2015

8 Simple Ways to Vary an Exercise

With summer here we’re well into holiday season and we notice a far bigger emphasis than any other time of year for people wanting to alter their body composition in one way or another. For males it might be bigger biceps and a six pack, for females it is usually to be more toned around…

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