Achieve Your Health, Fitness & Lifestyle Goals With Our Training Programs!

Get Healthy ~ Lose Weight ~ Feel Great

Are you struggling with...


Are you worried about your health?


Are you frustrated with all the contradictory diet information?


Are you lacking the energy to get through the day?


Do you have a plan to achieve your health and fitness goals?

Get Healthy ~ Lose Weight ~ Feel Great

We Believe

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

We Understand

Starting a new fitness program can be intimidating. We'll help you find a program that's right for you.

1 To 1 Personal Training

Book a 1 to 1 or couple personal training session in our private studio.

Small Group Personal Training

Join our small group PT classes in our private studio (groups of 6)

Group Circuit Training Classes

Join our high intensity, strength building, cardio & core group circuit training classes.

Personal Training @ Home

Book a PT @ home session in your own home with us a your trainer.

Nutrition Advice & Support

Make a customised plan with our qualified Nutritional Therapist.


Join one of our Pilates classes for all levels, both men & women.

Mum & Baby Classes

Join our small group PT classes for post pregnancy mums & babies in our private studio.

Kids & Teens Classes

Drop in and supervised training sessions. Like a membership. Learn how to train properly.

Senior Fitness Classes

Join our senior group classes and improve your strength, flexibility & balance.

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

Why Train In Our Studio?

Private Sessions

Our private personal training studio in Chalfont St Peter has been designed and equipped with the very best equipment, providing an excellent environment to run bespoke personal training sessions, that will deliver results.

Our studio is fully private, air-conditioned & always clean. All training programs are designed personally to you and your specific goals and targets. Training plans are designed over a 6 or 12 week period to get you to where you want to be.

Book Personal Training Session

Small Group PT Classes

Our small group PT sessions are designed to give you all the attention and focus you need while you enjoy the support and atmosphere of group training.  

Our small group / semi private PT classes in our studio are limited to 6 people with 1 trainer overseeing you.  Using all of the equipment as well as classic bodyweight exercises, we will focus on delivering a specific training program for each person within the group.  These classes offer excellent value to our clients and are very popular.

Book Group PT Classes

Friendly Welcoming Community

Established in 2009. Over the past 15 years, we’ve built an environment in which you can flourish and a community that supports & encourages one another.  

Our training encourages a supportive non-judgemental atmosphere to help you every step of the way to get you fit, healthy and achieve your goals. our high street location is in the heart of your community.

Come along and try a circuit or pilates class and see for yourself.  We have a starter class option for you to try first then packages are available.

Highly Effective Classes With Great Results

All our group classes are very motivational as you are exercising in a group but always at your own pace. You follow a workout we have set with our guidance. The workout will change each time you come, meaning you are always getting a different workout.  

Our aim is to cover every training aspect in one session. Strength, cardio, core, flexibility & functional movement are all covered following a HIIT or rep based style. Many different types of exercises are performed using different types of equipment.  You will be able to work at your own pace and all exercises can be adapted to suit your needs.

Our coaches will teach, educate and support you to achieve results beyond your expectations.

Book Group Circuit Training Classes

Why Join Our Group Classes?

What Our Clients Are Saying...

Get Healthy ~ Lose Weight ~ Feel Great

Latest From Our Blog


Circuit Training carries on as normal indoors

So as the lighter evenings are changing our circuit training classes cary on as normal but will mainly be indoors.

Its been great all summer to be outside but don’t worry we carry on with our same venue, just indoors.

Every Monday & Wednesday 7pm and Saturday 9am.

Chalfonts Community College, Narcot Lane. Use the main school entrance.

Everyone’s welcome, come and try a class anytime. New members always welcome.

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Great Day at CSP Feast day 2023

We had such a great day seeing you all at the recent feast day in Chalfont St Peter. It was a busy, hot day but we loved being part of it all and showing everyone what we do here at Core Fitness.

If we met you on the day and you would like to know more please do get in touch.

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