I rely on Nick ahead of big photo shoots to always help me be in the kind of physical shape that the clients demand. In my industry we must always be as close to perfection as possible and no one understands the way to fine tune a woman’s body like Nick. I see him as my secret personal training weapon to help me stay ahead of the competition!

Zoe Duchesne, Victoria’s Secrets model

Nick Mitchell is certainly one of the best personal trainers that Europe has to offer. Besides walking the talk, his passion and enthusiasm, and depth of experience keeps him at the forefront of the industry and I have no hesitation in referring anyone visiting the UK to be trained under his watchful experienced eye.

Charles Poliquin, Strength Coach of Olympic medallists in 16 different sports and 100’s of elite athletes from the NHL and NFL

I thought I was in pretty good shape until I started personal training with Nick – pain should be his middle name. He pushes me way beyond what I think I’m capable of - he’ll encourage me when needed, wind me up if necessary and sometimes downright piss me off but it works. The fact that my forty-year old frame graced the cover of Men’s Health is down to his encyclopaedic knowledge and no-nonsense training techniques. He’s the go-to guy if you want results. Cheers Nick!

Wesley Doyle, Fitness Editor - Men's Health UK

Training with Nick when in London has become a part of my life now. His enthusiasm and passion inspire me and I cannot recommend him highly enough.

Misha Farska, Leading Fashion Model

On my trips to London I have found Sav and the Ultimate Performance team to be the only guys in Europe who can give me what I need – a great place to train, fantastic cutting edge advice, and an insight into competitive sports that only comes from years of coaching experience at the highest level. We keep in constant contact because even I can never learn too much about the art and science of building the ultimate physique!

Ronnie Coleman, 8 Time Mr Olympia

World Class personal training guaranteed to get unparalleled results

Ben Price, Leading Man (Coronation Street, Footballers Wives)

In my assault to reach the British Heavyweight boxing title and beyond there is only man I could turn to give me the extra strength, speed and conditioning necessary to step up to the big league.  Nick’s coaching is scientific, extremely challenging, and the results speak for themselves!

Larry “The War Machine” Olubamiwo, Top British Heavyweight Boxer

"I was recommended I look up Nick Mitchell before arriving in the UK from Australia.  His knowledge is second to none and is proving extremely useful in getting through another demanding Super League season. In what may be my last season I'm now armed with the information to keep me fit and healthy for life post career."  

Craig Fitzgibbon, Australian National Rugby League Team

It is thanks to Nick Mitchell’s expertise, understanding and patience, that I am healthier, fitter and leaner than I was 10 years ago. He taught me that it's not enough to love the body we're in but to respect it too. Upon opening my modelling agency I didn't hesitate to approach Nick to oversee the training of all the International campaign models whose livelihoods depend upon their looking their best at all times. He has excelled himself time and again to be the best of the best in his field.

Sassy Wilde, Producer & TV Presenter

I have worked with Kosta for many years and the best compliment I can pay to him is that at the end of our professional partnership we became friends. Kosta is a very motivated individual with great working ethics. He is constantly challenging the person he works with through new ideas, and he does that with care and excellent interpersonal skills. I recommend Kosta highly! Christian Lattanzio MCFC Technical Co-ordinator

Christian Lattanzio, England National Football Team / Manchester City Football Club Technical Coordinator

Nick Mitchell is a pleasure to work with. Not only is he full of knowledge but he puts it over in a way that is understandable and practical for everyday people. He obviously has a real passion for everything muscle and fitness and his training methods and the gym atmosphere portrays this.

Men’s Fitness UK

Thanks to Ultimate Performance my filming of the BBC TV show "Hustle" went incredibly well and the producers were overjoyed with the outcome

Chook Sibtain, Actor

Nick has a superb gym and a great attitude to training.  Anyone who trains at his place can be assured of some proper training, which requires effort to reach their goals and not fobbed off with a watered down session and a good gossip as with every other personal training gym I have ever seen!!!

Dave “Bulldog” Beattie, World Powerlifting Champion and World Record Holder, Trainer of Andy Bolton – officially the world’s strongest powerlifter.

I am extremely lucky to of had such a wonderful and respected teacher as Kostas Stavrev to help with all my physical requirements. He is a fantastic source of encouragement; is intelligent, detailed and motivating and I continually seek his advice and expertise on all athletic issues.

Perry Suckling, Tottenham Hotspur Goalkeeping Coach