One-to-one training that will significantly boost your fitness and boxing. Whether you want to learn to box, improve your boxing technique, train for a fight or get fit. Whatever your level, build a powerful foundation for lasting change. Train in the gym, outdoors or in the convenience of your own home.

Fully qualified and with plenty of experience in the ring, our founder and boxing coach, Martin Dimitrov, is motivated by delivering life-changing results through his personal training, for many people across London and beyond.

Whatever your level or goal – there is no challenge too big. Martin is a trainer and boxing coach that is with you every step of the way to drive maximum results, ensuring you stay on track to a stronger, healthier and fitter you!

You will learn the fundamentals of boxing, one of the most physically demanding sports there is, as you reach a level of fitness you didn’t think possible.

Whether you want to experience boxing for fun and fitness, or to compete, it is a highly effective way of realising your fitness, health and wellbeing aspirations. It’s time to discover the full potential of your mental and physical abilities.

Boxing Personal Training

Reduce weight & enhance muscle tone

Build greater stamina & willpower

Relieve stress & more energy everyday

Dedicated support & accountability 24/7


Boxing coach and personal trainer, Martin Dimitrov, is also the founder of The Square Boxing Club. As an amateur boxer competing across Europe and winning national boxing titles for over 15 years, he now offers the his experience and knowledge to anyone looking to improve their health, fitness and lifestyle. Results are guaranteed if you follow his philosophy on what real training is – hard work, there’s no substitute for it!

Martin’s reputation as one of the best and toughest trainers in London is evident in the results he has delivered for hundreds of clients, including adults, children and boxers. Read more about Martin here and book a PT session now if you’d like him in your corner.


Single session and PT packs are available for private one to one training in the gym (Chelsea / Knightsbridge). Sessions are customised to your individual goals and fitness level, to boost your boxing and fitness. Please get in touch if you would like to purchase more than 10 PT sessions or check out our transformation programmes.


One-to-one private training form the comfort and convenience of your own home. 

Our boxing coach and trainer Martin Dimitrov trains clients in the comfort of their own home, bringing his expert coaching to you (no equipment required). For one to one training in the privacy of your own home, single session and packs of 10 are available. For more than one person at home or for more than 10 sessions, please enquire for costs. Note that prices may vary depending on your location (dependingt on travel time). You can also check out our transformation programme packages.


Training takes place in Eel Brook Common, Fulham, London – exact location provided on booking. 

Get the gloves on and train in the fresh air with our highly experienced coach – single session and PT packs for outdoor training are available to purchase from £95 per session (approx 60-70 mins), for private one to one training at an outdoor space close to our Fulham based gym in London. Gloves provided. Please get in touch if you would like to discuss our outdooor training first or to purchase larger session packs.


We’ve been training all sorts of shapes, sizes and aspirations for years. Read all of our 5 client reviews on Google and a few below…

“The training at The Square is outstanding, both for PT and small group classes. You will be challenged, and pushed, you will get fitter, leaner, learn an amazing new skill, and most importantly, you will have a really good time doing so.” » Honey

“I began training as a complete beginner and wish I’d started sooner! Not only has my level of fitness rocketed but also changes in my confidence and mood. Sessions with Martin are intense and you will always be pushed to and beyond your limit, reflecting the continued dedication and drive he has towards those who want to learn.” » Lauren

“A friendly and welcoming club for everyone. No fancy nonsense, no empty promises, but professional training, advice and guidance so that with good old- fashioned HARD WORK you get great results! In 6 months I lost the excess weight I had built over the last 7 years. The Square Boxing Club turned my life around, and I’m just one of many examples.” » Steve

“One of the best trainers I had the honor of meeting in London. Can’t wait for these travel bans to lift so we can train together in person again.”
» Brad

“It’s a great pleasure to train every week at The Square Boxing Club! Martin will push you every time out of your comfort zone but always by taking into account your personal level. It’s amazing to learn boxing skills with a real professional!” » Frederic

“If you’re serious about improving your fitness and boxing ability then this training is for you. I started training with the square 2 months ago and was bang out of shape. Thanks to Head coach Martin’s intense training I now feel fitter than ever.”
» Paul


If you’re looking for boxercise, you’re in the wrong place. Our training offers best in class coaching and expert knowledge when it comes to boxing, fitness and how to build a strong foundation for lasting success.

Expert Coaching

Trained by some of the best coaches in the UK and Europe, our highly qualified boxing coach knows exactly what it takes to get results and is passionate about helping people achieve their fitness goals.


All our members get the full support and accountability of our coach. If you show up and do the work, your coach will keep you on track and to make sure you’re progressing towards your goals.


Looking for a holistic solution? Our 12 week transformation programmes include a customised nutrition plan and advice to support your training and help you smash your goals.

1:1 Coaching

Session sizes are deliberately kept small, so our coach has enough time to give everyone individual coaching throughout each session and in line with your goals. So you get exceptional value, every time.


You can train as hard as Tyson, but if your nutrition isn’t good,  you’ll struggle to get the results you want. We offer help with nutrition and how best to suppport your training, please contact us for details.


Up for a challenge? We often run challenges for a bit of a fun and extra inspiration to keep you active in between sessions, and for a bit of fun and light competition!  


Would you like to learn to box? Build your fitness? Or both?
If you’re unsure where to start, get in touch to book a free phone consultation with our coach.