fitMK is the premier outdoor fitness company in Milton Keynes.

We give you the chance to reach your full health potential with boot camp sessions unlike any other. Do you want to be fit in MK? then look no further.

Why fitMK?

fitMK has exclusive access to one of Milton Keynes’ most beautiful landmarks at Willen Lake, so you are not only treated to a high intensity workout but also a view that is second to none while you do it.

If that’s not enough, sessions are also held at another important city site at Campbell Park, which has hills that will leave you breathless – probably because you’ll be running up and down them!

Our Sessions

A very quick overview of our sessions, the best way to find out more is to pop down to one of our sessions and try it out first hand. Don't worry all of our sessions are catered to suit ALL fitness levels with our unique bib system.


The kettlebell is a cast-iron or cast steel weight used to perform ballistic exercises that combine cardiovascular, strength and flexibility training.

60 minutes

Family Fitness

The session will still have the fitMK element of hard work, friendly banter and getting results as we welcome anyone to come to this class regardless of whether you have a child or not. Family fitness is a training session that caters for our members who wish to bring their children

60 minutes

Box Fit / Metabolic Express

Feeling Stressed? Box Fitness is your answer. It’s a boxing class that will see you hitting pads and hitting them hard. The classes give members predominantly a great upper body workout but they also help people to develop their cardio vascular strength.

60 minutes

Core Strength and Flexibility

What some may not realise is that the core of your body is the root of all strength and posture. Good posture is important to a person’s range of motion and if that can be enhanced then the spine and skeletal structure will be at less risk of being affected by extreme ranges of movement and excessive forces on the body.

60 minutes


Boot camps are the original fitMK session – where it all began. They are a fun, fitness class designed to get your blood pumping. The great thing about a Boot Camp session is you don’t know what you’re going to experience from day to day.

60 minutes


fitMK’s version of cross fit, set up to be a competition, whether or not it is just yourself you are competing against. With a combination of snatches, pull-ups and jerks your strength and conditioning is tested in circuits, using kettlebells, Olympic bars, Bulgarian bags, medicine and tornado balls and so much more.

60 minutes

Available on
the iOS App Store and Android Play Store

Keeping track of your fitness has never been so simple. Our brand new app enables you to easily book sessions, update stats and manage your account . On top of that you can track your fitness and monitor your stats through sessions and all time.

The Very Latest From Our Blog

Keep up with our latest news and the best fitness tips that will help you stick to your goals!

Some Cool Weekly Facts About logo

  • Steps (million)

  • km

  • Sessions

  • Expert DI's

  • Years Experience

  • Fit Happy Clients

fitMK Team

Meet our wonderful team of drill instructors. Professional, friendly and sure to help you get the most out of your training

Time Tables

Here is a list of our SUPER classes!



  • 06:30 Bootcamp
  • 12:30 Family Fitness (45 Mins)
  • 18:30 Bootcamp
  • 19:30 Box Fitness
  • 20:00 Core Strength and Flexibility


  • 06:15 Box Fitness
  • 09:30 Family Fitness
  • 17:45 Beginners Run Fit (30 mins)
  • 18:30 Metabolic Express


  • 06:30 X-fitMK
  • 12:30 Family Fitness (45 Mins)
  • 18:30 X-fitMK
  • 19:30 Bootcamp
  • 20:00 Core Strength and Flexibility


  • 06:30 One Fit (45 mins)
  • 09:30 Family Fitness /Box Fit
  • 18:00 Bootcamp
  • 18:30 Box Fitness
  • 19:15 Advance Run Fit (45 mins)


  • 06:15 Bootcamp
  • 12:30 Family Fitness (45 Mins)
  • 17:30 Boot Camp / Box Fit
  • 19:00 Kettlebells


  • 08:00 X-fitMK
  • 10:00 Bootcamp/ Family Fitness


  • 09:15 Bootcamp
  • 09:30 Core Strength and Flexibility

Willen Lake and Campbell Park

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