Meet The Team...

All of our trainers are fully qualified Personal Trainers on the Register of Exercise Professionals (REPs). REPs is the assurance mechanism for the fitness industry that ensures exercise professionals are appropriately qualified and insured.

Our trainers work by appointment only but we are flexible to your needs. Some clients want to train at 5.30 in the morning, others not until 8.00 at night - we will place you with a trainer that suits your requirements!

John Byers appears in the REPs video highlighting the importance of using REPs registered coaches when looking to start with an exercise routine

John Byers

John is the founder of Cardiff Personal Training Studio and has been personal training since 2000. Having worked in 5* hotel gyms and l...

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Daniel Davies

I’m a Firefighter, personal trainer and family man so keeping fit is a big part of my life! From my own personal experience I kno...

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Mark Chatterton

The most important part of training is having fun and having a laugh. Remembering laughing is good for the core! I get great satisfacti...

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Dave Richardson

I’m a highly enthusiastic Personal Trainer and fitness class instructor based at Cardiff PT Studio. I am passionate about getting...

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Sian Thomas

I struggled throughout my 20s with binge eating and drinking, I didn’t do any exercise and would smoke and drink heavily on a daily b...

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Charlie Spring

Fitness has always been the focus around my life. I have played rugby from the age of 5 and since then have been fascinated by the body...

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Sean Darlow

I’m Sean, one of the new additions to the team. I have a very analytical approach to personal training, keep up to date with recent s...

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Aaron Morton

I’m Aaron and I have been a personal trainer for over 7 years training busy professionals to get fitter, leaner and stronger. My ...

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Hector Cortes

All round athlete from marathons to triathlons and Obsticle race course I can’t conceive life without a challenge I love motivating p...

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Alice John

I had a very active childhood, participating in many sports including a competitive career in gymnastics. I then spent 14 years as an e...

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Katie Beesley

Hi, I’m Katie, I want to show you how to find a healthy balance in your life, help you to achieve your goals and simplify the process...

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Tom Turner

As a professional strength & conditioning coach fitness is very much part of my life. I believe in leading by example so partake in...

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Joe Davies

Hi my name is Joe and I am passionate about training and a firm believer in Personal Training, I believe with the correct approach it c...

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Jonathan Halstead

My aim as a personal trainer is to improve people’s lives not just physically but also mentally, I achieve this through sustainable t...

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  • Testimonials

    Matthew Davies

    Matthew Davies

    "At my heaviest I was 24 stone and was leading a terrible lifestyle. I am s
    Nicky Thompson

    Nicky Thompson

    Two years ago I decided that I’d have to make a radical lifestyle change –
    Rachel Barlow-Maguire

    Rachel Barlow-Maguire

    I started training with the guys at Cardiff Personal Training Studio while
    Lucy Cohen

    Lucy Cohen

    My journey with Cardiff Personal Training Studio started when, well, I got
    Jeannette Mcdonnell

    Jeannette Mcdonnell

    In 2013 I had been training with John for 6 years and he has always kept me
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    Raoul de Lange

    After being a heavy smoker I spent a few years going up and down in weight
    Sharon Dixon

    Sharon Dixon

    Sharon describes her journey in her own unique way: ‘All I had to do was