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Your Trusted Fitness & Rehabilitation Studio in Marylebone, London
At D K Pilates, we are dedicated to transforming lives through personalized movement, exercise, and rehabilitation. Our expert team guides clients on a journey toward functional strength, mobility, and flexibility, whether recovering from injury or enhancing overall health. We believe in a holistic approach, considering sleep, stress, and nutrition to build lasting well-being. Rooted in decades of combined experience, our founders Danielle Kleber and Diego Core have developed a unique methodology that blends physical training with emotional and spiritual health practices. Our state-of-the-art facility in Marylebone, London, features a custom-built gym, a Gratz-equipped Pilates studio, and treatment rooms designed to optimize lifestyle and performance.

We specialize in Classical Pilates, injury rehabilitation, osteopathy, and strength conditioning, tailoring programs to individual needs. Our philosophy challenges traditional fitness norms by prioritizing functional movement over static posture, ensuring sustainable health outcomes. With a focus on biomechanics and body efficiency, we empower clients to achieve optimal strength, resilience, and balance. Our team travels globally to advance movement training knowledge while maintaining a local commitment to community well-being. We provide a space where individuals can restore, thrive, and unlock harmony between body, mind, and spirit through the transformative power of movement.
Services
Personal Training Classical Pilates Injury Rehabilitation Osteopathy & Physiotherapy Strength & Conditioning Movement & Flow
Highlights and features
  • We offer personalized training programs tailored to individual health goals
  • Our team combines 50+ years of experience in movement science and rehabilitation
  • We integrate physical training with lifestyle factors for holistic health outcomes
  • Our facility features London's premier Gratz-equipped Classical Pilates studio
  • We prioritize functional movement patterns over traditional posture-focused approaches
Services
Personal Training
Our personalized training programs combine movement science with lifestyle optimization. Each session addresses individual goals through tailored exercises that improve functional strength, mobility, and body awareness. Our certified trainers use evidence-based methods to create progressive programs that adapt to your evolving needs, ensuring sustainable progress and injury prevention.
Classical Pilates
Delivered using Gratz equipment, our Classical Pilates sessions focus on precise movement patterns to enhance core stability, posture, and body control. This methodical approach builds balanced musculature while improving mind-body connection. Sessions are suitable for all levels, from beginners to advanced practitioners seeking technical refinement and deeper engagement.
Injury Rehabilitation
Specialized rehabilitation programs address post-injury recovery through targeted movement re-education. Our practitioners combine manual therapy with progressive exercise to restore functional capacity. The approach emphasizes biomechanical efficiency and tissue resilience, helping clients return to daily activities and sports with reduced recurrence risk through comprehensive movement pattern correction.
Strength & Conditioning
Our strength programs develop functional capacity through load-bearing exercises that enhance muscular endurance and joint stability. Training incorporates Olympic lifting, kettlebell work, and bodyweight progressions to build practical strength applicable to daily life and athletic performance. Sessions emphasize proper movement mechanics under load to maximize safety and effectiveness.
Movement & Flow
These sessions integrate dynamic movement patterns with flow sequences to improve coordination and body awareness. Drawing from martial arts, dance, and animal locomotion, the practice enhances neuromuscular efficiency while promoting creative expression. Designed to develop multi-directional mobility and reactive strength through natural movement patterns.
People
Danielle Kleber
Movement Lifestyle Coach & Classical Pilates Teacher
With over 25 years' experience, Danielle combines Sports Science expertise with yoga, dance, and martial arts to create holistic movement programs. She developed The Practice by DK and holds Romanas Pilates Level 5+ certification, specializing in mind-body integration for physical and emotional well-being.
Diego Core
Movement Specialist & Strength Coach
Diego brings two decades of sports science expertise, focusing on biomechanics and functional movement. His approach emphasizes body efficiency and sustainable health, informed by postgraduate studies and personal rehabilitation experience. He teaches global workshops on movement training and athletic performance optimization.
Questions
What makes Movement Harbour different from other fitness studios?
We combine personalized movement training with holistic health principles, addressing physical, emotional, and lifestyle factors. Our expert team uses evidence-based methods tailored to individual needs rather than generic fitness templates.
Do you offer services for injury recovery?
Yes, our injury rehabilitation programs use movement re-education and manual therapy to restore function. Our practitioners create progressive plans that address both immediate recovery and long-term injury prevention through biomechanical optimization.
What equipment is available at your London studio?
Our Marylebone facility features a full Crossfit frame, Olympic squat cage, competition kettlebells, and Gratz Pilates equipment. The space is designed to support diverse training needs from strength development to precise movement correction.
Can beginners participate in Classical Pilates sessions?
Absolutely, our Pilates instruction caters to all levels. Beginners receive foundational training in movement patterns before progressing to advanced techniques, ensuring proper form and safety throughout their development journey.
How do you approach strength training differently?
We focus on functional strength through loaded movement patterns rather than isolated muscle exercises. This approach develops practical strength applicable to daily life while emphasizing joint stability and movement efficiency.
Reviews (7)
Cassi Le Good
Jul 13, 2017 Report
The Field Training Lifestyle Centre has completely changed my outlook on health and fitness. This is not your average fitness centre, and Diego Core isn't like you average personal trainer. He has a holistic, intelligent approach to health and well being, focusing not only on developing strength and movement in the body, but also in the mind. Diego is extremely knowledgeable, professional and supportive. I look forward to continuing my journey at The Field and would highly recommend it to anyone looking for a tailored fitness experience.
George Cohen
Jan 04, 2017 Report
Diego is a pioneer in his industry. He takes things back to basics and helps people become stronger physically and mentally through his own unique methods. A true master in his field! Thank you!
Caryn Brunman
Sep 09, 2016 Report
It's hard to even know where to start. I have been going to The Field for several years first just doing Pilates (real Pilates not the look alike you often get in London) and not only is it the most effective Pilates I have ever had - including in NY) it is also the most personalized to one's body, personality and frankly soul. A couple of years ago I then started training with Diego - it was meant to just be for 3 months post New Year's and 2 1/2 years later I have not been able to give it up. While always a gym rat, I have never been this strong or transformed my body to this degree (and I am
Lynne Ross
Aug 18, 2016 Report
I began with Pilates training at the Field and discovered so much more. Life is a journey and as my needs changed, so they could provide advice and support - for example with rehabilitation post surgery and nutrition advice to regain health and strength. All the trainers are of the highest calibre including their acupuncture therapist and masseur. The Field caters for everyone of all ages, all capabilities and all their lifestyle needs
Rebecca Galambos
Aug 16, 2016 Report
Diego helped me build strength and my core. I arrived with two sore hips which he addressed and we have now moved on to build my strength.
Jennifer Somers
Aug 01, 2016 Report
When I met Diego Core three years ago I was so ill and crippled I thought my life was over! I just had my third child and was suffering from pain in every single joint of my body unable to move freely, even going to Disneyland with my kids on a wheelchair! When I decided enough was enough I FINALLY met Diego and it was the start of my body and LIFE transformation. I went from 38 years old crippled to healthy happy joyful lighter full of life and happiness 41 year old! I spent two years seeking medical assistance with no luck or joy to meeting Diego and being FREE FROM PAIN in three months. He introduced
Aliki Mallucci
Oct 18, 2015 Report
I thought it was about time to share with the rest of the world my life changing experience which commenced 3 years ago at the Field Training Lifestyle Centre. From the moment I entered Diego Core's and Danielle Kleber's studio I knew instantly that it was a very special place. In my 40s I feel healthier in body and mind than I ever did before. This is the result of my exceptionally inspiring and professional movement coach Diego Core. His unsurpassed expertise and in-depth knowledge have given me a different approach to life.His ability to recognise your individual needs is remarkable and my exercise