Our staff at Islington

Khai Chow

Wellbeing Personal Trainer 

How can i help you improve your health?

I Have been athletically active from a young age, my hobby and passion in sports is my drive to help you become a better version of you. No matter where you are on your journey I can help improve your core, stamina, balance, proprioception, build strength or if it's to look great for those wedding photos. I can encourage and motivate you to hit your goals. Exercise doesn't have to be boring! Besides, good things come to those who sweat!

My qualifications

  • Certified Personal Trainer

What my Clients say:

"Khai was able to assist me in learning to use heavy lifting as a form of cardio whilst building muscle and working on my form. It has made me feel a real sense of achievement to see my gains in such a short space of time. He really pushed me and when I wanted to quit he made me work harder which made me realise I'm stronger than I thought." - Fatima 

Vojtech Kraus

Wellbeing Personal Trainer 

How can i help you improve your health?

As a lifetime-keen cross-country skier and martial artist, Vojtech has always been fascinated with body movement and using body weight and gravity as a means of resistance. He believe in clear goal setting and having a balance in life utilizing body weight training, stretching and cardio vascular endurance.

My qualifications

  • CIMSPA L3 Personal Training
  • Award in Group indoor cycling
  • Yellow belt in Shorinji kempo
  • Kettlebell
  • Circuit training
  • TRX training

What my Clients say:

“I felt like reborn after training with Vojtech, energetic and motivated, I was suffering from a serious injury and I didn’t have any self-confidence, he took me back on track and now training with him I found the balance with a better lifestyle, I really enjoy my workouts with him” 

Kieran Lunt

Wellbeing Personal Trainer

How can i help you improve your health?

I have six years of experience within a variety of sports coaching roles, including boxing for both fitness and performance, as well as experience within clinical exercise rehabilitation.
I have learnt that adapting training philosophies to the unique demands placed upon each individual is paramount in order to ensure success.

Whether your goals are to improve your health, body image or to improve your fitness for a particular sport, I have both the knowledge and experience to help you on your way.

If you see me in the club, please come and say hello!

My qualifications

  • BSc Exercise and Sport Sciences
  • GB Boxing tutor

What my Clients say:

"After I suffered from sepsis, I wanted to get back into running and improve my quality of life. I worked with Kieran during this time and he helped me to rebuild my confidence and fitness.

I have now completed four half marathons and plan to complete a triathlon in the future."  - Elizabeth Grover


Natalia Severini

Wellbeing Personal Trainer

How can i help you improve your health?

Our workouts together will be fun, I like to mix up! Together, we will get results , laugh, sweat and work it out! Whatever your goals are, I guarantee I will take you there.
I have a background in Sports and Ballet,  and when injuries benched me, I learned how important it is to have someone that cares about one’s safety. I CARE; about your safety, your health, and about making a positive change in your lifestyle.


My qualifications

  • Behavioural Change (National Academy of Sports Medicine)
  • Corrective Exercise (National Academy of Sports Medicine)

What my Clients say:

“Natalia is always positive, upbeat, smiley, and has a contagious energy that puts a smile on my face. She pushes me in the way I need to be pushed, and makes sure I always have the right form when we train. She’s always changing it up for me to keep me motivated. Bottom line, I always finish our trainings feeling better about myself.  Thank you.” – Dino Pasu


Ramona Tinei

Wellbeing Personal Trainer

How can i help you improve your health?

With a background in sports and years of experience in fitness and wellbeing, I can help you create a unique plan to fit your individual needs and goals.
Get faster and better results with a focus on good posture and technique, fat loss and muscle gain, strength and stamina. I will help with your unique health concerns, avoiding any injuries and supporting a great connection between mind and body.
Establish a great lifetime exercise & Wellbeing habit through Health Coach techniques.
I am here to educate and motivate you throughout your journey!

My qualifications

  • Indoor Cycling Instructor
  • Certified GP Referral Exercise Instructor
  • BACPR Level 4 Cardiac Rehabilitation Instructor

What my Clients say:

‘’I have a long standing injury and Ramona took her time to research thoroughly and she made sure our sessions were injury free. Because of this pain I became anxious, stressed and low in mood as I was scared I will aggravate my condition. She was motivating and kind, with a good understanding of physical issues and I would kindly recommend her to any one." - Gemma 

"Ramona has helped me achieve my goals so far and I enjoy our sessions. She makes it fun and pleasant to train. She is very motivating and encouraging." - Julian


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 and your health and fitness needs

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 your wellbeing
  • Increase your energy levels
  • Change your body composition

Contact us

Email us or request a call back

Thank you

A member of the team will respond to you soon.

To continue to receive communications from Nuffield Health about our exclusive offers, products and services, then please tell us how you'd like to be contacted by ticking the relevant boxes below:

On occasion Nuffield Health may contact you with pertinent service information in regards to services we provide. Note that you can either amend or withdraw your consent at any time.

For information about where your personal data may be processed, how it may be processed and for details of our Data Protection Officer, please see our Privacy Policy.