Creating an exceptional you

BTX Body Transformation London

We help people build real confidence by developing a strong body and
a powerful identity.

Why choose us for your body transformation?

Premier Personal Training in London & Online

Play Video about 4 Biggest Fat Loss Mistakes

Whether you’re seeking to transform your physique, boost your athletic performance, or simply improve your overall health, our highly rated team of certified personal trainers in Hampstead, North London, is committed to crafting tailored in-person and online personal training programs that align with your goals, preferences, and lifestyle.

We are here to listen, understand, and tailor our expertise to your specific needs, ensuring that every training session is an opportunity for growth and progress.

BTX athletes and coaches are known for perfecting every aspect of fitness and well-being to help successful professionals feel, look and perform at their very best. 

Join us today and elevate your fitness journey to achieve the body transformation of your dreams.

01

Define your baseline

Get a true understanding of your body and starting point via our in-body composition scan, and professional blood work by our in house doctor.

02

Nutrition Protocol

Let’s build your battle plan. Head Coach and Clinical Nutritionist James Cooper will put together your plan to success.

03

Cardio Regime

We will prescribe you with a cardiovascular regime designed to dramatically increase your gas tank, improve your health, and torch fat.

04

Weekly 1-1 Workouts

Now let’s get to work. Come join us every week for personal training sessions at our Hampstead gym and discover what you are truly capable of achieving.

04

Measure, tweak, repeat

Every 3 weeks we will see what progress you have made. No hiding, no pats on the back for trying your best. You either have progressed towards your goal or not. If not, we will make the changes neccessary to push you forward.

Personal Training

Everyone’s lifestyle and preferences are unique. Whether you decide to join the BTX online personal training programme or choose one of the 1-1 in-gym training options in Hampstead, North London, our personal trainers are here to accommodate your needs and help you achieve your fitness goals.

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1-1 In Gym

Our North London personal training studio in Hampstead specialises in crafting true life-changing results for our clients. 

We take a no-fluff approach—no gimmicks or cookie-cutter diets.
Our methodology works and we have the results to show for it.

Online Coaching

Designed to generate our in-person results but from anywhere in the world. Online personal trainining is for you, if you are:

body transformation london
online training programme kaizen warrior btx london

KAIZEN WARRIOR

Our Signature Online Personal Training Programme

We help you gain real confidence by building a strong body and a powerful identity.

BTX Body Transformation London

Helping successful professionals feel, look and perform at their very best

Guided by their passion for fitness and well-being, our personal trainers have dedicated themselves to empowering YOU to unlock your full potential and help you achieve the desired fitness goals.

Embodying the spirit of professionalism, dedication, and genuine care, we’re committed to creating a supportive and motivating environment for all our clients. 

Clients Love BTX

Find out how we have helped hundreds of people in London and all over the world achieve incredible body transformations

thomas allwood
thomas allwood
13 July 2023
Best gym in London for transformation. Facilities are first class and trainers are best in class - Mariyan has been quality. Fully recommend
Vlad Andrei
Vlad Andrei
17 June 2023
My experience with Btx as well as with Reshma is amazing so far, having the guidance and involvement from the team at Btx is an amazing thing, I have been able to see result while training with Reshma within the first 3 weeks as she is such an amazing person as well as a experienced trainer, she pushed my limits while also taking care of my previous injuries, the diet was a bit hard at first but she was very opened to give me some tips on how to make it easier, I would say from personal experience with Btx as well as with Reshma that they are a devoted team and as long as you have the commitment and the proper support from people working the Btx team you will get where you want in terms of your goals.
tariq
tariq
5 June 2023
3 weeks in and I feel so much better already. Have had a great experience training with Reshma so far. Always pushing my boundaries and really ensuring that my form is correct. Very glad to have signed up!
Chris Fairclough
Chris Fairclough
24 May 2023
I have always been able to accomplish anything I put my mind to but getting into shape has been the one obstacle I’ve always struggled with all my life until I met James Cooper at Hampstead personal training. James knows his stuff from nutrition to training and motivation. I can’t recommend him enough… Not only am I getting into the best shape of my life I’m seeing the nutritional and health benefits also. It’s the best investment I ever made. Thanks, JC for all your help!
Pete M
Pete M
17 May 2023
the best in all of London. I had tried almost every diet out there and I'm relatively in shape but just struggled to stay consistent diet-wise. since I started I've noticed increases in strength, speed and my body composition is changing too. My gas tank is also so much better and I'm able to row and train in bjj for long periods of time. I'm also not shying away from foods which has helped me to stay consistent. I now look leaner but fuller at the same time. Can't recommend highly enough
nigel salem
nigel salem
1 May 2023
BTX has really helped me to achieve sustained and effective training based on focused nutrition. Their dedication and commitment really shines through, which creates a positive and enjoyable experience. They want the results as much as you do and will work out the best route to those goals! Along with Giuseppe, James and the rest of the team I would highly recommend this camp to anyone serious about making a real change.
Danielle Vides
Danielle Vides
27 April 2023
It is now a month since I started with Reshma. Wasn't too sure how BTX was going to help me as I have been a gym nutter for over 40 years and think I know it all! Well, I was in for a surprise, Reshma is brilliant, with small little changes to my technique, I have managed to shift 1/2 a stone in weight along with my recommended eating programme. She is incredibly knowledgeable on recipes, on eating well, on trying new products and as a vegetarian, she has helped me up my protein which I think I have suffered a deficiency of for years. Forget the days of post menopause tummy - I am heading for my six-pack - Reshma you are one amazing trainer in every sense!!
Lorenzo Bernaudo
Lorenzo Bernaudo
10 March 2023
I have started a body transformation plan 3 months ago with PT Giuseppe Marchesani member of the BTX team,I must say I have never felt so good into my life! In about 3 months I lost 10Kg obtaining a great muscle definition as a first part of the program,before the bulking phase. I am very grateful to have Giuseppe as my PT: he weekly monitors my weight and definition,updating weights exercises etc. Giuseppe is very reliable and professional. He but also James and all the others from BTX know very very well what they do and how to tailor the program to each person. Highly reccomended!
AK
AK
10 February 2023
I’ve been working with Giuseppe for two months now and have already achieved progress I couldn’t do in two years on my own (consider myself advanced at the gym). You need a coach who has the knowledge base to help you be as efficient with time and energy to reach your specific goal (it’s not just about going to the gym everyday). The team are friendly where you can be open with your challenges for them to really help tailor a programme for you (including weight sessions, cardio, diet, nutrition and supplements) Anyone looking to change their body (and mindset) should look no further. Assaf
matt graham
matt graham
13 December 2022
I've worked with a few fitness coaches over the last 10 years or so and can honestly say that Giuseppe, James and the team in North London are absolutely elite-level. I have achieved the best results in the 20 years I've been training since I started working with Giuseppe. The attention to detail in the personal training sessions themselves as well as nutrition, supplementation and no BS general advice set these guys apart. Coming from a military background i thought I was training well and knew what I was doing, but there are levels to this and the BTX team is at the pinnacle of their profession. There are many snake oil salespeople in the world of fitness but these guys are the real deal, absolute experts - by using simple, effective and sustainable systems my results have been supercharged and I'm in the best shape of my life. I initially signed up for a 12-week transformation - but now that I've found BTX I'll absolutely be working with them on a permanent basis. Excited to see the results we can achieve long term. Thanks, Giuseppe and team.

Watch inspirational stories behind BTX body transformations...

...and check these outstanding client results.

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1 year body transformation before and after hampstead London personal training
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12 week body transformation
body transformation london btx
BTX body transformation before and after hampstead London personal training
1 year body
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body transformation london btx
body transformation before and after hampstead London personal training
12 week body transformation
body transformation london btx
12 week body transformation
body transformation london btx
20 week body transformation
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12 week body transformation
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