Welcome to Personal Space!

About Personal Space

Strength and conditioning coach, sports nutritionist, and athlete Mark Roberts is the Founder and Director of Personal Space. With nearly 30 years' experience in the sports industry he developed his skills as coach to private clients and the sporting elite, working individually and alongside professional teams.

Mark works with clients holistically as he believes that no single discipline works in isolation. Therefore he creates personalised programmes tailored to his clients' individual goals.

He's passionate about making long term positive change and tries to mirror his values and beliefs for clients alongside his own lifestyle.

Mark's extensive knowledge, experience and approachable style sees him being highly recommended through his clients and associates, be it as a consultant for training and private gym design, or as a coach.

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What we do


Health and performance assessment and report

An in-depth complete evaluation and report of your fitness levels assessing your: RMR (resting metabolic rate), V02 and Anaerobic threshold and fuel utilisation at different intensities. Strength testing using force plates assessing: strength and power markers and investigating any asymmetries that may lead to injuries or reduction in performance. Mobility and stability testing. All of this, giving you the information and tools to improve your health and longevity.

£250 - 120 min


Personal Training

Tailored to client's fitness level and needs to ensure every client reaches their goals and objectives safely and effectively within a fully equipped gymnasium with a huge range of free weights plus a bank of cardiovascular machines.  Personal Training routines  stop “staleness” and increase motivation and results.

£140 - 60 min


Online programme design

Monthly programme design including strength conditioning, mobility and cardiovascular sessions provided through the online training platform TrueCoach.

£70 pcm


Gym design consultancy

Please send your enquiry for this service using the form on our Contact page or by emailing us at: info@psfitness.com


Public speaking

Please send your enquiry for this service using the form on our Contact page or by emailing us at: info@psfitness.com


Private retreats

Please send your enquiry for this service using the form on our Contact page or by emailing us at: info@psfitness.com


Referrals network


We understand that everyone's health and fitness journey is unique, which is why we are proud to offer a comprehensive network of professionals to address your specific needs. Following your initial assessment, we can connect you with highly qualified personal trainers, nutritionists, sports rehabilitation specialists, sports massage therapists, osteopaths, and physiotherapists. Our team of experts is dedicated to supporting you every step of the way, ensuring that you receive personalized guidance and care tailored to your individual goals and requirements. With our network at your fingertips, you can feel confident and empowered to take charge of your health and wellness journey.

What people say

“The new gym space is fab! Incredibly knowledgeable, professional and friendly team who work with their clients closely with a tailored approach to help them achieve their personal goals.
Always happy to refer clients knowing they are in the best hands.”

Lene CunisSpecialist physiotherapist
“Mark in our experience is brilliant at organising his gym to attract and keep people motivated to keep going to the gym and has put together a great staff of trainers and therapists who provide training, osteopathy and nutritional advice. I would not hesitate to recommend him. “
Simon A PeckhamChief Executive, Melrose PLC

“I joined Personal Space gym in early 2008, Mark and the team changed my life and attitude. They trained me and my colleagues to climb Toubkal, Atlas Mountains in Morocco. Their encouragement to date with their advice on nutrition, health, diet and a tailored exercise regime has been invaluable to me and my colleagues. Pilates sessions with Aya are heavenly and I could not see myself and health without their encouragement, great fun, laughter and care.
Thank you for all what you have helped with through-out the years.“

Nermine Harvey-PhillipsManaging Director, EFG Private Bank Limited
“The vast majority of our employees regularly use Personal Space which was due to a number of factors including the convenience of the gym, but also the professional manner in which Mark runs the program. His product in particular is very high – having him in the building adds not just a gym but a premium fitness centre that would almost certainly become an even greater draw to tenants in the future if his reputation is to develop as it has in Mayfair.“
Andy LagoDirector, King Street