Sports Medicine Doctor London | Human Performance

Sports Medicine Doctor London & Human Performance

At RRMG, we offer cutting-edge human performance and sports science packages designed to help you understand your body and optimise your health. Our evidence-based, medical and scientific approach supports everything from weight loss and metabolic health to endurance training and athletic performance.

Whether you want to:

  • Take minutes off your marathon or triathlon performance
  • Follow a safe, effective weight loss programme
  • Improve metabolic health and energy levels
  • Reduce your risk of diabetes, heart disease, or obesity

…our Human Performance team provides the tools and expertise to help you become a healthier, stronger, and fitter version of yourself.

Why Choose Our Human Performance Packages?

  • Individualised care – no two bodies are the same, so your plan is tailored to your results.
  • Advanced metabolic testing – discover how your body burns fat and carbohydrates.
  • Sports performance testing – improve endurance, stamina, and training efficiency.
  • Preventative health focus – detect risks early and protect long-term health.

Services We Offer

  • Resting Metabolic Rate (RMR) testing – understand how your body uses energy at rest.
  • VO₂ Max and endurance capacity testing – measure aerobic fitness and performance.
  • DEXA body composition scans – accurate body fat, muscle mass, and bone density analysis.
  • Metabolic DNA testing – personalised insights into weight loss and fitness response.
  • Blood tests for metabolic health – check markers linked to cardiovascular risk, diabetes, and hormone balance.
  • Nutritional and performance optimisation plans – based on your individual results.

With our latest medical technology and sports science expertise, you’ll gain a clear roadmap to optimise performance, improve weight loss results, and protect long-term health.

Metabolic Testing, Body Composition & Personalised Health Reports

At RRMG, we combine medical science and cutting-edge technology to give you a complete picture of your health, fitness, and performance. Using DEXA scans, blood tests, metabolic testing, and wearable technology, we can measure where you are today—and track your progress over time.

What to Expect in Your Assessment

  • DEXA Body Composition Scan – A safe, painless, and non-invasive scan that measures body fat, muscle mass, and bone density. Takes around 40 minutes and is completely open (not claustrophobic).
  • Resting Metabolic Rate (RMR) Testing – Find out how many calories your body burns at rest and how it uses energy.
  • Blood Tests – Check key markers including hormones, cholesterol, thyroid, vitamins, and glucose, helping detect risks like diabetes or cardiovascular disease early.
  • Wearable Technology Integration – We link data from smart watches and other devices to monitor daily activity, sleep quality, heart rate, and recovery—giving real-world insight into lifestyle and performance.
  • Exercise & Performance Testing – Advanced metabolic equipment measures fat vs. carbohydrate useVO₂ max, and endurance capacity during activity.

Tracking Progress with Technology

Your journey doesn’t end with one test. We use wearables and follow-up technology to assess how your body changes with training, nutrition, and lifestyle adjustments. This allows you to:

  • See measurable improvements in body composition and performance
  • Track weight loss or muscle gain accurately
  • Monitor sleep, recovery, and energy levels over time
  • Adjust training and nutrition with real-world data

Personalised Report & Ongoing Support

  • You’ll receive a comprehensive personalised report with clear results and actionable recommendations.
  • Your plan will include tailored advice on nutrition, exercise, sleep, and recovery.
  • follow-up consultation ensures you understand your results and supports long-term progress.

Why People Choose Our Packages

Many patients come to us searching for answers to:

  • “What’s the best way to lose weight for my metabolism?”
  • “Am I really burning fat during exercise?”
  • “How much muscle vs. fat do I have?”
  • “How can I improve endurance and recovery?”
  • “Am I at risk of diabetes, heart disease, or hormone imbalance?”

With a mix of advanced testing, wearables, and medical expertise, you’ll have the tools and support to become a healthier, stronger, and more resilient version of yourself.

Metabolic & Fitness Assessments Comparison

Understanding your metabolism and fitness levels is the key to improving health, losing weight, boosting sports performance, and training smarter. We offer a range of advanced metabolic and fitness assessments designed to provide a personalized roadmap for your health and performance goals.
Test
What It Measures
Why It Matters
Best For
Resting Metabolic Rate (RMR Test)
Calories your body burns at rest
Resting Metabolic Rate (RMR Test) Calories your body burns at rest Sets accurate daily calorie targets for weight loss, maintenance, or sports nutrition Anyone wanting to understand metabolism or manage weight “
Resting Metabolic Rate (RMR Test) Calories your body burns at rest Sets accurate daily calorie targets for weight loss, maintenance, or sports nutrition Anyone wanting to understand metabolism or manage weight “
CPET / CPEX Test + ECG
Heart, lung & muscle performance during exercise with continuous heart monitoring
Detects hidden heart or lung conditions, ensures safe training, checks overall health risks
Older adults, patients with medical conditions, anyone needing a safe, medical-grade test
VO₂ Max Test (Maximal Oxygen Uptake)
VO₂ Max Test (Maximal Oxygen Uptake) Maximum oxygen your body can use during intense exercise The gold standard of aerobic fitness and endurance Runners, cyclists, triathletes, or anyone improving cardiovascular fitness “
The gold standard of aerobic fitness and endurance
Runners, cyclists, triathletes, or anyone improving cardiovascular fitness
Substrate Utilisation & Energy Expenditure
Substrate Utilisation & Energy Expenditure Whether you burn fat or carbohydrates for energy at rest & during exercise Identifies fat-burning zones, calorie use, and metabolic efficiency People aiming for fat loss, weight management, or optimising performance
Identifies fat-burning zones, calorie use, and metabolic efficiency
Substrate Utilisation & Energy Expenditure Whether you burn fat or carbohydrates for energy at rest & during exercise Identifies fat-burning zones, calorie use, and metabolic efficiency People aiming for fat loss, weight management, or optimising performance
Lactate Threshold Test
Lactate Threshold Test Exercise intensity point where lactic acid builds up and fatigue starts Defines best training zones to improve endurance and avoid overtraining Athletes and active people who want smarter training & recovery
Defines best training zones to improve endurance and avoid overtraining
Athletes and active people who want smarter training & recovery
Aerobic Fitness Assessment
Full profile: fitness level, heart rate zones, calorie burn, fat vs carb use, endurance
Provides a personalised roadmap for training, nutrition & performance
Athletes, weekend warriors, or anyone wanting to lose weight or train smarter

Frequently Asked Questions (FAQs)

The Resting Metabolic Rate (RMR) Test and Substrate Utilisation Test are most helpful if your goal is weight loss, as they identify calorie needs and fat-burning zones.

The VO₂ Max and Lactate Threshold tests are ideal for athletes and active individuals who want to track progress, train smarter, and improve endurance.

Yes. The CPET/CPEX Test includes continuous ECG heart monitoring, making it safe even for older adults or people with medical conditions.

Some people benefit from combining tests. For example, pairing RMR with VO₂ Max or Aerobic Fitness Assessment gives a complete picture of metabolism and endurance.

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Rogers Regenerative Medical Group (RRMG)

Dr Ralph Rogers is internationally recognised as a leader in Sports & Exercise Medicine, with over 25 years of experience treating elite athletes, world-class performers, and patients seeking life-changing non-surgical care.
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Some of my highlights

Dr Rogers has had a rich and illustrious career so far, which is continuing to grow and develop. Everything Ralph has been involved in since qualifying has added value to his knowledge and experience, but there have been some impressive highlights to note:

 

  • 2018 – Present Founder Medical Director: Rogers Regenerative Medical Group (RRMG)

  • 2012 – 2024 Medical Advisor – National Basketball Association

  • 2008 – 2018 Medical Director: The London Sports Injury Clinic London

  • 2010-2011 First Team Doctor, Chelsea Football Club

  • 2007- 2010 The Football Association (Team Physician for England under 19 and development squads)

  • 2005-2006 Medical Advisor: Trinidad & Tobago World Cup Football Team

  • 2002 – 2008 Club Doctor: Walsall Football Club, West Midlands England

  • 1998 – 2009 Medical Director: Medical & Orthopaedic Sports Therapy,

  • 2000 – 2005 Sports Physician: Warwickshire County Cricket Club, Birmingham

My Philosophy

Your body is the greatest tool you’ll ever have; it’s vital to treat it like that. The intricacies and capabilities of the human body are nothing short of astounding, and that is true for everyone from elite sports stars to weekend warriors. Athletes, amateurs and the general public alike have a responsibility to seek out the best sports and orthopaedic medicine when injury strikes, Dr Rogers offers a combination of world-class qualifications, reams of experience and a distinctive sense of style to ensure your treatment is the best.

Dr. Ralph Rogers' Biography

Dr Ralph Rogers is a renowned Consultant in Regenerative Orthopaedics and Sports Medicine, helping patients overcome chronic pain and injury with advanced regenerative treatments. As Founder and CEO of Rogers Regenerative Medical Group (RRMG), he leads clinics across London, providing elite care to both athletes and the general public.

​His academic journey began with a degree in Psychology from the University of Delaware, followed by a Medical Degree from the Catholic University of Leuven in Belgium. Dr Rogers expanded his expertise with a PhD in Exercise Physiology at the University of Maryland, supported by a prestigious NIH Research Fellowship. He also holds a Sports Medicine Fellowship from the Free University of Brussels, an MSc in Musculoskeletal Ultrasound Imaging from Bournemouth University, and an MBA from the University of Leicester.

​Dr. Rogers’ career highlights include serving as First Team Doctor for Chelsea Football Club and over a decade as Medical Advisor to the NBA, where he developed medical protocols for major events including NBA Global Games, Basketball Without Borders, and the Basketball Africa League. During the COVID-19 pandemic, he played a key role in implementing the NBA’s “Bubble” in Orlando, ensuring player safety through rigorous protocols.

​Specialising in non-surgical treatments, Dr Rogers uses cutting-edge therapies like Platelet Rich Plasma (PRP) and alpha-2 macroglobulin (A2M) injections to support joint health and mobility, minimising recovery times.

​He is a Fellow of the American College of Sports Medicine (FACSM) and The Faculty of Sports & Exercise Medicine in the UK and Ireland (FFSEM UK, IRE), where he also serves as an examiner. His dedication to innovation, excellence, and patient-centred care ensures that Dr Ralph Rogers remains at the forefront of regenerative sports medicine.

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