Experience A Full Body Workout In Our Popular Group Circuit Training Classes!

Get Healthy ~ Lose Weight ~ Feel Great

You don't have to reach your fitness goals on your own...

Don't struggle alone:

  • Are you trying to get back into shape?
  • Are you struggling to stay motivated?
  • Are you looking for a new training routine?
  • Do you have a limited budget?
  • Are you wanting expert guidance to take your fitness to the next level?
Core Fitness Group Class

Experience New Levels Of Motivation!

Our Group Circuit Training offers:

  • A buzzing atmosphere from training in a larger group
  • Staying motivated and encouraged by training together
  • Building healthy lifestyle habits
  • Training at your own pace with expert guidance from our PT's
  • A fun and friendly community to succeed together
  • Save money by training within a group of likeminded people

Enjoy A New Way To Exercise & Feel Great!

We Believe

That you can be healthy even if you're...

  • short on time
  • busy at work
  • stressed out
  • prone to injury
  • scared to start
  • on a budget

The Group Circuit Training Program

Join our most popular training program and see extra ordinary results.  

Since 2009 we have be creating an environment in which you can flourish.  Whether you want to be healthier, fitter, stronger, leaner, faster or more flexible it all starts with joining our group circuit training classes.

  • Highly effective strength & conditioning, all over body workout
  • Strength cardio & core exercises following a HIIT and repetition style programme
  • Using a mix of equipment and bodyweight to target every part of your body
  • Work at your own pace - we set the exercises, you do what you can
  • Covid secure. Social distancing measures in place with no one sharing any equipment
  • Indoor and outdoor astro turf venues - no mud!
  • First session is free

Core Fitness has developed this program over the past decade and helped thousands of people change their body and lives.

Ready to take the next step?

Choose your membership below:

Circuit Training Icon

Bronze Membership

@ £10 per class
Pay as you go

Circuit Training Icon


@ £38 per month
Once a week

Circuit Training Icon


@ £64 per month
12 classes a month

Expert Coaches

We create a training program that is built around our industry expertise. All of our coaches must pass rigorous certification process before leading group classes.


Group training provides you with an instant network of training partners to encourage you when the going gets tough.


Fun & friendly group training with like-minded people. Our PT's are also rather funny 🙂 Many of our clients say that they look forward to coming to our classes.

Lasting Results

Transform your body, improve your health, gain confidence and feel great.

How To Get Started

Step 1

Book your free intro call

Step 2

Make a plan with one of our coaches

Step 3

Start training and see results

What Our Clients Are Saying...



Class Times:

  • Mondays - 10am | 6pm | 7pm
  • Tuesdays - 8pm
  • Wednesdays - 7pm
  • Thursdays - 7pm
  • Saturdays - 7:45am | 9am

Outdoor Floodlit Venue

Tidth Barn Youth Club, Sandy Rise, Chalfont St.Peter, Bucks, 

Contact us for membership details.

Online Memberships Available Soon 🙂

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