James Lewis Fitness


Welcome To James Lewis Fitness Personal Training in Northwest London and the surrounding areas.

We offer high quality and bespoke Training at our private studio located in Stanmore, or in the comfort of your home, work place or local park.

As a premier personal training service, we pride ourselves on our expert knowledge regarding all areas of health, exercise and nutrition. We have over 15 years of experience in the health & fitness industry and have helped countless clients change their life for the better by delivering the most effective and up to date training & nutrition programmes possible. 

At James Lewis Fitness we offer 1 -1 and small group personal training packages, as well as corporate training packages. whether it be at our private studio/gym or the comfort of your own home! We also provide personal training for junior clients at our facility, meaning any young people from 11 + can get fit and healthy under the supervision of our exercise professionals. 



1-1 Personal Training & Transformation packages


Corporate training packages


Bespoke online transformation plans


We now offer group training at your workplace training you and your colleagues in an open office space, outdoors or in a meeting room.

Companies of all shapes and sizes are seizing the opportunity to transform their work places.

Our tailored corporate training package can provide team training for up to 50 staff members.

Using a wide range of body weight exercises and other training techniques, this is a enjoyable and unique way to get fit whilst at work.

At James Lewis Fitness we have everything your company needs for a healthier, happier and more productive team.

For more information and pricing please get in touch.

All sessions whether at our studio, your home, local park or work location are 1 hour in length.  Prices are not shown on our website as we offer a bespoke package to each individual person. Contact us to get your own personalized quote.

No Pain, No Gain

Real Work.
  Real Results.


James Lewis Fitness provides clients with all the tools needed to enhance their quality of life, to motivate, increase energy levels and to achieve health and fitness goals.

Our highly experienced trainers will motivate and encourage you to achieve your results through a variety of different exercise methods, making your sessions more interesting and fun each time.

what They’re Saying

Client Testimonials

I have been training with James for over 5 years on and off. We train twice weekly and each session is motivational, sweat inducing and varied. For me to have a great trainer like James so near me with a clean studio full of equipment has been a blessing and I look forward to our morning workouts. I have seen my body change shape and tone up and even feel confident in a bikini now!!

I thoroughly recommend James as trainer, he knows his stuff and the banter we have is an added bonus! 🙂

Pooja Kaushal

 The last 3 months for me have been a real challenge, and I’m happy to say that I look and feel so much better and happier in myself.

James has a great deal of patience, and knows exactly how far to push me. Having also suffered with bad chrons for many years, I’ve recently joined James’s 30 day health living programme, I’m currently on day 15 and I’ve not had a flare up for a while which is amazing. I’ve lost a total of 10lbs and 2.5 inches off my waist. 

I feel so much healthier, have so much more energy, my gut seems much better and I feel a lot less bloated.

Seeing James has completely changed my life I feel like a different person and would highly recommend James to anyone wanting to change their lifestyle.

Melissa Morris

James totally understands what I’m trying to achieve. I’ve been seeing him for 5 months now and I’ve definitely noticed the improvement in my fitness levels and physical shape. Still a long way to go but I feel I’m moving in the right direction. James likes to mix up the sessions with different exercises and techniques so no session is the same which makes it more enjoyable too. Would thoroughly recommend James if you’re looking for a personal trainer.

Aston Harvey

Contact us

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