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Alex is imbued with only the highest standards and dedication that are key to successful training at the White Room. Having been a Personal Fitness Instructor for 10 years he has a wealth of experience in customised training regimes, fat reduction, injury rehabilitation, weight management, core stability, strength, nutritional planning and preparation for short or long distance running. He has worked with all types of clients from professional athletes, to pre and post natal mothers to post operation older adults. Testimony to Alex's success is his long list of clients who have trained with him for many years, and plan to do so for many more in the future.
Having obtained a diploma in injury and remedial rehabilitation, Alex has a vast knowledge of dealing with all age groups and injuries that range from sports to post operation knee or hip injuries and slipped discs. All injury rehabilitation is designed with intelligent progression that gets you back to full fitness and mobility. See more on Alex


Diane has been teaching Pilates since 2005, having gained her qualifications with Body Control Pilates. She is trained to teach mat work & all studio equipment such as reformer and tower at advanced level, and is qualified to teach sufferers of osteoporosis. She has worked with physiotherapists and osteopaths, gaining an invaluable insight of the human body's bio-mechanics. Having come from an investment banking background (she holds an MA in International Finance), she found practising Pilates invaluable to balance body and mind in a highly stressful trading job.
Diane strongly believes that what is achieved in the studio will help in our everyday life. Whether our jobs keeps us sitting at a desk, standing on a stage or climbing mountains, Pilates will strengthen, support & correct movements to become more fluid and natural. Pilates can also be an extremely useful tool for relaxation, and training can be tailored to release stress as well as being dynamic – each session is tailored to the ever changing needs of the individual. See more on Pilates

Tallulah profile

Tallulah is a highly passionate and fully committed personal trainer, who is completely focused on helping individuals achieve their own personal fitness goals. She has dedicated her whole life to sport and fitness; from the age of 6 she practised karate and played football, and as she grew older spent most of her time running, skiing and playing rugby. Tallulah graduated with a BSc Hons Degree in Sport and Exercise Science. Since then she has added gym based boxing, kettlebell, suspension and pre & post natal training to her knowledge. With this span of skills, she has worked with a wide range of individuals with a variety of different goals including weight loss, toning up, short distance running and endurance training.
Tallulah believes that a balanced lifestyle is key to a healthy mind and body, and continuously researches the latest training methods to enhance her clients’ gym sessions. She ensures her workouts are both challenging and fun, whilst her keen eye for detail will guarantee optimum results.  


William spent over six and a half years of exemplary service as an elite Royal Marine Commando. He then retrained with the prestigious  European Institute of Fitness, becoming a Master Trainer, proficient in One to One Personal Training, Small Group Training, Postural Retraining & Form Correction, Sports Training & Testing, Nutrition & Weight Management, as well as Lifestyle Coaching. Gaining much experience over the last few years as a Personal Trainer both in London and Hollywood California, he has worked with a variety of clients of all ages and backgrounds.
A calm, mature and personable individual, William engages with his clients confidently. His continued personal development to improve upon his own skills, and remain an effective and up to date fitness professional, greatly reflects on his ability to constantly deliver result based programs. His attention to detail, whilst guiding you through your fitness journey, will ensure you achieve your desired goals, whether they are aesthetic, functional or performance orientated.


Tom has over 7 years’ experience working within the fitness industry in both civilian and military environments. He served with the British Army for 6 years, having been deployed to Afghanistan and Jordan. One of his main roles in the UK was as a Physical Training Instructor of daily fitness sessions for small to large groups using innovative ideas to keep classes challenging & enjoyable. He also worked closely with soldiers recovering from operational, sporting and long term injuries on a one to one basis. Since leaving the military Tom spent 6 months playing rugby for Belmont Shore RFC in Long Beach, California also acting as the Club’s Strength & Conditioning coach.
Having worked with elite athletes as well as people with extremely restricting injuries, Tom has a unique ability to motivate clients of all abilities and ages to reach their goals. He is qualified as an All Arms Physical Training Instructor and has a Diploma in Fitness Instructing and Personal Training.


Sladjana is a graduate with a MSc Degree in Sport and Physical Education who has worked for ten years within the fitness industry and sports, with experience gained from all over the world. During that time, she has specialized in endurance sports training, injury rehabilitation, body sculpting, core conditioning, back care exercises and foot fitness, although she is also in constant search for new approaches to achieve optimal physical health. She has been involved in sport from her an early age, but in recent years devoted most of her time to orienteering at which she represented her country as part of the National team in six World Championships over a ten year period. In addition, she sometimes competes in triathlons, enjoys long hikes and mountaineering, and practises yoga. See her latest News Article
Sladjana is a passionate trainer that believes that quality training should be available to everyone, not only professional athletes, and is a firm believer that a balance between healthy body and mind is key to success in everyday life.


Alison is a Pilates instructor hailing from Asia, but who now calls London home. She has been practising Pilates for over 20 years. Growing up being a track and field competitor and a ballet scholar, Alison has always had a keen interest in kinesiology and fitness. Pilates has always been a part of her life to help deal with any injuries and to maintain good spinal and core fitness. She is also a qualified ballet teacher registered with the Royal Academy of Dance. After a career in finance, she embarked on her passion as a Pilates instructor.  
Having had a baby daughter recently, Alison strongly attests to the benefits of pre-natal Pilates to prepare for delivery and maintaining a healthy back during pregnancy. She used post-natal Pilates to help regain fitness and get back into shape quickly after having her baby. Alison aims to challenge and motivate her clients to keep them active with a healthy back & core; she is additionally qualified for pre & post natal, plus bone health programmes.  


Jack drives for results and believes with hard work, perseverance and a positive mind-set, you can and will accomplish any goal you set your mind to. Fitness is not the first passion for Jack, this lies with music. However due to his military background, fitness along with music has become his two passions in life, thus pushing him to gain the qualification as a Physical Training Instructor along with various PT qualifications. His mentality and overall dedication to the industry has seen him train a variety of clients ranging from National Physique Competitors, West End leading ladies, to people who share his passion and want a healthy lifestyle. His aim through HIIT, form focused and functional based training styles provides inspiration and empowerment to the individual in order to reach their full potential and achieve their goals.
Jack’s creative approach will achieve results through fun, dynamic yet sweaty workouts at our outdoor fitness classes. See more on outdoor fitness classes.



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