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

Get Healthy ~ Lose Weight ~ Feel Great

Are you struggling with...

Health

Are you worried about your health?

Food

Are you frustrated with all the contradictory diet information?

Energy

Are you lacking the energy to get through the day?

Happiness

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)

Power Hour Fitness Classes

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

Pilates
Classes

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

Personal Training @ Home

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

Senior Fitness Classes

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

Mum & Baby Classes

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

Junior Classes

Supervised training sessions. Learn how to train in a gym environment safely & properly.

Nutrition Advice & Support

Make a customised plan with our qualified Nutritional Therapist.

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 16 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 Power Hour fitness class or Pilates class and see for yourself.  We have a starter class option for you to try first then various 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 a Power Hour Fitness Class

Why Join Our Group Classes?

What Our Clients Are Saying...

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Marc profile picture
Marc
22 July 2026
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I’m a male in my 40s with two young kids, and like many people my age, I’ve picked up a few aches and niggles over the years. Training with Scott at The Core Fitness Training Club has genuinely made a huge difference to both my fitness and my day-to-day lifestyle. The sessions are always well planned, challenging without being overwhelming, and tailored to what I need. Scott understands how to work around injuries and focuses on improving strength, mobility, and overall fitness in a way that’s sustainable. Since training with him, I feel stronger, have more energy to keep up with my kids, and those everyday aches have improved significantly. It’s one of the best investments I’ve made in my health. I can’t recommend Scott and The Core Fitness Training Club highly enough. If you’re looking for expert coaching in a welcoming environment that delivers real results, this is the place to be.
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Rina norman profile picture
Rina norman
21 July 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
As someone pushing 80 with an aversion to gyms I was very sceptical when my GP recommended weight training for bones and general health. I am amazed and delighted to find my weekly sessions with Sabrina are so motivating, very enjoyable and life changing. She intuitively knows my capabilities, encourages me to push even further, and at the same time looks after me well, knows my limits and advises on maintaining good health and fitness going forward into older age with optimism. I heartily recommend Scott and his team at Core Fitness.
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Berit Thoresen profile picture
Berit Thoresen
20 July 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Our son, who has special needs, does weekly training sessions with Scott at his residential setting. Scott is absolutely fantastic and it is heartwarming to see how much he cares about our son. Within a short period of time, we have seen a massive improvement in our son’s mobility and fine motor skills, all thanks to Scott’s patience, motivation, and perseverance. These weekly sessions have become one of the highlights of our son’s week. Scott is really making a difference and we are so thankful for all his support!
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Lisa Hall profile picture
Lisa Hall
17 July 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
I jJoined Core a few months ago. Joe and Scott professional and friendly. I am really enjoying the classes and I would highly recommend Lisa Bruce Chalfont. St Peter
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Hazel profile picture
Hazel
17 July 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
I have been a client of Scott’s for 3 years. I am in my late 70s and have always kept fit. Scott takes fitness to a new level for me. He is excellent.
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Jacqueline Farrant profile picture
Jacqueline Farrant
5 May 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Highly recommend Joe! He is incredibly intuitive; he figured out my capabilities quickly and builds my strength up so gradually that I don't even realize how hard I'm working until I hit a milestone. After 6 weeks, I’m amazed at how much strength I’ve built up and can now lift my own body weight He has a very clear and encouraging teaching style. He’s great at reading what you're capable of and tailoring the variety of exercises to match. I always leave sessions feeling confident and looking forward to the next one."
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June Wheatley profile picture
June Wheatley
29 March 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
I have been going to the Core for 4 years. When I started I had a very painful knee I am now pain free. The session are great fun Francois the trainer is fabulous come along friendly bunch.
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Helen Blair profile picture
Helen Blair
18 March 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Francois is so friendly and helpful. He makes the session much more enjoyable
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Denise Simon profile picture
Denise Simon
11 March 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
I go to two Senior Training sessions per week. Our trainer, Francois, understands each of our needs and abilities and makes every session different and fun.
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Jackie Marron profile picture
Jackie Marron
4 March 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Great place to work out I go to senior classes great fun and good work out with Francois

Get Healthy ~ Lose Weight ~ Feel Great

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