Our staff at West Byfleet

Callum Aryes

Wellbeing Personal trainer

How can I help you improve your health?

My background in martial arts gave me an easy transition into gym-based exercise. I can help people with fat loss to sports performance training and everything in between. When you sign up to personal training with me I will put in my full time and effort to help you achieve your dream goal.

What my Clients say:

"Training with Callum has really pushed me to the max. His sessions are diverse and intense but also fun and his passion for fitness makes it easy for me to stay motivated during every session."


Tommy Dodson

Wellbeing Personal Trainer

How can I help you improve your health?

  •  Coach and develop boxing skills to improve fitness
  •  Help with weight loss and cardiovascular health
  •  Ensure each session is engaging to help you stay consistent

What my Clients say:

“I had reached a plateau with my training and was not getting the results I wanted. Tommy helped me to improve my knowledge of nutrition and supported me to improve my fitness and all-around toning of my body. Tommy always makes the training sessions different and fun so that I enjoy training, and I am now seeing the results I wanted.”

Sam Heffer

Wellbeing Personal Trainer

How can I help you improve your health?

  • I help women drop dress sizes & feel confident in themselves
  • Tone muscles by lifting weights safely & with great technique.
  • 12-week training plans designed to make sure you succeed

What my Clients say:

“I was a self-confessed personal training sceptic before I started working with Sam but now my exercise time is one of the most enjoyable parts of my week. I am without doubt stronger, so much more mobile, leaner and my overall health has improved greatly, all resulting in me feeling more confident than I ever have before.” 

Cristina Kesepalli

Senior Personal Trainer

How can I help you improve your health?

Cristina has over 7 years experience working for Nuffield Health, delivering an outstanding performance through her great experience, expertise and passion, successfully inspiring and improving the fitness and wellbeing of members and clients. Using her sports coaching science and teaching skills Cristina easily, effectively and rapidly adapts to your specific goals and requirements to provide you with adequate guidance and right motivation enabling you to achieve your goals whether it is general fitness and wellbeing, sport or event specific, weight loss, muscle tone up or medical conditions.  

My qualifications

  • REPs Level 3
  • Specilaised in Medical Conditions
  • Athletics Coach Level 3 
  • Physical Education Teacher

What my Clients say:

“Cristina is a professional, always punctual with the ability to truly care for her clients, act as mentor, motivator and friend, making the sessions enjoyable. Crisitna has great communication skills and has all round knowledge of not only exrcise and health. Cristina always structures the sessions well and has a great depth of understanding.She has a very positive personality, who has a genuine interest to improve every client’s fitness and wellbeing."

Isa Rhino

Wellbeing Personal Trainer

How can I help you improve your health?

My sports background gives me extensive experience in different areas of fitness. I enjoy playing rugby and training in Brazilian jiu-jitsu.

I'm passionate about helping people along their fitness journey, and I look forward to helping you become the best version of yourself.

My qualifications

  • Level 3 Personal Trainer

What my Clients say:

"I'm really happy with the results from the personal training sessions. I enjoyed the sessions and how they catered to strengthening all of my weaknesses." - Yasmin

About Personal Training

Whatever your fitness level or goals, personal training can help you to become fitter, healthier and reach your personal targets.

A personal focus on you

Sometimes we all need that extra encouragement, support, advice and motivation, whether you've just started out on your fitness journey or you’re aiming to run a marathon.

Building a great working relationship with Nuffield Health fitness staff can be a fun and very rewarding experience. They are there to educate and ensure you remain focused on your fitness goals.

Our dedicated and experienced personal trainers will help you:

  • Set realistic but challenging health goals
  • Track your progress
  • Improve flexibility with assisted stretching
  • Increase your energy levels

Nuffield Health offers a range of fitness experts in our gyms

Wellbeing Personal Trainers

Our Wellbeing Personal Trainers attend our clinically-led training course before they are accredited and are able to clearly assess your overall health and wellbeing. Wellbeing Personal Trainers are located in all our centres and are on hand to help you today, so please utilise their knowledge and skill. Contact your nearest centre to book your Health MOT and see how our Wellbeing Personal Trainers can help you reach your health goals.

Nuffield Health’s Wellbeing Personal Trainers:

  • Carry out our unique 12-point Health MOT, (within our Wellbeing Gyms)
  • Are able to advise on how to improve your health score
  • Are clinically accredited professionals and experts in health and wellbeing
  • Help you reach your individual health goals

Personal Trainers

Our personal trainers will use their expertise to design a fitness and lifestyle programme to suit your goals, helping you become fitter at a healthy rate. All our personal trainers are highly qualified, which ensures that their personal training is effective and right for you. Take a free personal training taster session to see how our personal trainers can help you reach your fitness goals faster.

Our personal trainers are:

  • Qualified professionals
  • Experts in motivation
  • Trained to a high level
  • Approachable, knowledgeable and supportive