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

In this section

Latest From our Blog


September 2nd, 2015

Five Fitness & Nutrition Tips for September #01

With one in four people in the UK believing their summer holidays are responsible for their weight gain,  we’ll be giving out five new fitness and nutrition tips each week in September to help you get back on track after the summer months. Plus, if you’re new to BMF we’re offering a free month of…

September Offer FI

September 2nd, 2015

SEPTEMBER OFFER: Free BMF t-shirt and a month of free training!

“September is becoming the new January. You’ve just spent your holidays indulging in food and relaxing your fitness routine, and when you get back home, the colder evenings and darker mornings make it increasingly difficult to motivate yourself to get outside and exercise. Coupled with the weight that you often put on during your summer…


September 1st, 2015


Long-distance GBR athlete and London Olympian, Julia Bleasdale, returns to guest blog for us today. With her BMF training on hold (until we can get an instructor to take up residence in the Swiss Alps) she’s got a thing or two to tell us about the highs and lows of using gravity to enhance your…

All BMF blog entries

Back to Top