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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May 17th, 2016

BMF Adventure Training – Anglesey

  Anglesey, North Wales Adventure Weekend  August BOOK NOW Dates 18-21 August Itinerary This weekend is 3 days long and is based on the coast in Anglesey, North Wales. The activity weekend will compromise of the following: Arrival in Anglesey on the Thursday (if possible) and escorted to the quality accommodation Weekend briefing by main instructor…


May 16th, 2016

BMF Adventure Training – Snowdonia

North Wales, Snowdonia Adventure Weekends for 2016 BOOK NOW Dates 24-26 June 29-31 July Itinerary Each weekend is based in the heart of Snowdonia and Anglesey. The activity weekend will compromise of the following. Arrive at the accommodation by 22.30 in Snowdonia. Weekend briefing by main instructor. Saturday activity is a mountain walk – split…


May 11th, 2016

Lake District Adventure Weekend 2016

Date: 20-22nd May Price: £242 BOOK NOW Join us for a weekend of action and adventure in the beautiful setting of the Lake District National Park. We will be basing ourselves in a Youth Hostel at the foot of Helvellyn, accessed by an old mining track in the hills above Lake Ullswater. Arrive on the Friday…

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