Personal Training & Body Transformation Services in London and Online

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We are experts at unlocking your body's potential

Square Mile Fitness are experts at body transformations. If you want to change, we’ll give you the tools, support and guidance to burn fat, muscle up, lose weight or get fit -whatever your goal, we can help you achieve it quickly, but in a lasting way. Our goal is to help you transform then maintain.
We offer personal training services in the City of London and the West End and for people who aren’t based in London, you can make the most of our expertise by choosing our Online Personal Training service

Ruthlessly focused on results

Without results we have no business. Simple as that. We are proud of our track record of getting results. Check out our results.

Expert support

Our expert personal trainers fully support clients in their search for fat loss or muscle gain. Take a look at our team.

Body transformation experts

We have a proven track record of amazing body transformations. Find out more about our transformation packages.

A truly personal service

All of our Personal Training programmes are fully tailored to the individual and their goals. Find out about our personal training packages or our training methods.

Fast, but lasting results

Our personal training service gets results quickly and in a long lasting, life changing way – here are some results.

Excellent training locations

We offer personal training service in London from either City of London of West End. Here are our locations.


Do you want lasting change?

We regularly achieve outstanding results in short periods of time. If that’s your target then check out our results, look at our packages and get in touch.

However, our real passion is doing more than this. It’s about helping people achieve a fast transformation and then working with them on an ongoing basis, through either online personal training or gym-based personal training. Why? Because that way we can support you; help you make, and keep the lifestyle changes which will protect the investment you’ve made in yourself during the first 6 to 12 weeks.

We are proud to retain 86% of our transformation clients as online or personal training clients after their transformation period is over. Our ethos is to Transform and Maintain.

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What do you get when you work with Square Mile Fitness?

What do you get from our London-based personal training service? You get access to our range of talented, professional personal trainers. You get personal training in our top class London facilities. You get nutritional advice and support. Most of all you get RESULTS, fast. Check out one of our ‘products’ below…incredible results from just 8 weeks.

If you want to transform yourself then check out our personal training packages (for those based in London) or online personal training (if you’re not based in London)

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Does Online PT really work? See for yourself!

If you are committed, follow our expert advice and programmes, make the effort and sacrifices required then you will achieve the look that you want. That’s a fact, proven time and time again.

You can get RESULTS, and you can get them fast. Just check out another one of our ‘products’ below…incredible online personal training results, like Tori, in just 8 weeks.

If you want to transform yourself, but can’t work with us in person then find out more about our online personal training.

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  • Tirrel has been fantastic in getting me fit and into shape since I started regular training sessions with him about 12 months ago

    Nick Braybrock, Knight Frank

  • I would highly recommend Tirrel as a personal trainer. After a series of tri-weekly sessions I lost 9% bodyfat over a 3 months period!

    Chantel Myburgh, Trader

  • My personal training journey with Tirrel began following a free taster session at my local gym.

    Louise Wykeham-Martin, Change Delivery Manager, Talent & Development

  • I have had a great 13 weeks with Tirrel thus far and have benefited greatly from his meticulous planning centred around strength training, variable movement, cardio and nutrition. I am extremely pleased with my results as well as my lifestyle change and knowledge increase. With Tirrel, he is a fine example of someone who is passionate in being at the top end and optimal best in his field of strength training, body sculpting, general fitness and nutrition and all aimed at clients on a personalised, bespoke basis.

    Ramesh Parmar, FCA

What are you waiting for?

Transform yourself!