Miami Beach, FL
Miami Beach, FL
Science-backed Exercise Prescription for Optimal Results
Optimize Your Exercise Routine with Science-Backed Exercise Prescription
Optimize Your Training with Science-Backed Exercise Prescription
Science-backed Exercise Prescription for Optimal Results
Stop guessing what to do.
Stop guessing what to do.
Start training and fueling your body the way it’s meant to
Whether you want to optimize your exercise routine, lose weight, gain strength, improve endurance, or manage a chronic condition,
My ExRx helps you take control of your health, fitness, and longevity with a personalized exercise plan designed by experts in endocrinology, metabolism, and exercise physiology.
Whether you want to optimize your exercise routine, lose weight, gain strength, improve endurance, or manage a chronic condition,
My ExRx helps you take control of your health, fitness, and longevity with a personalized exercise plan designed by experts in endocrinology, metabolism, and exercise physiology.
My ExRx is perfect if you...
Want to start exercising, but don’t know where to begin
Exercise regularly but aren’t seeing results
Want to know your VO₂ max, body composition, and metabolic health
Need to prevent or manage chronic conditions
Want to lose fat, build muscle, and improve your body composition
Want to feel better, reduce stress, and live longer
How it works
My ExRx is perfect if you...
Want to start exercising, but don’t know where to begin
Exercise regularly but aren’t seeing results
Want to know your VO₂ max, body composition, and metabolic health
Need to prevent or manage chronic conditions
Want to lose fat, build muscle, and improve your body composition
Want to feel better, reduce stress, and live longer
Get tested with our state-of-the-art technology
This first step establishes your unique fitness foundation. We take precise measurements across four key areas to gather the essential data for building your personalized program.
Swipe left to learn more about the 4 key assessments:
Review your results and ExRx with our experts
Our experts analyze your results and create an exercise plan that specifies the type of exercise, frequency, duration, intensity, and progression tailored to:
Your fitness goals
Your physical capabilities
Your lifestyle and medical history
Embrace your ExRx and enjoy a long, healthy life
This is where your personalized plan comes to life. Master the art of smart exercise, transforming effort into maximum efficiency. This is your sustainable path to achieving and enjoying lifelong results for a healthier future.
Watch the live process of My ExRx
Your Health, Your Data, Your Plan
Our evaluations
Silver Evaluation
Your roadmap to a stronger, healthier you. The Silver Evaluation provides the critical insights you need to transform your efforts into results. Discover your unique fitness profile and receive a personalized plan from our expert, guiding you efficiently toward your goals.
VO₂ Max
Resting Metabolic Rate
Body Composition
Strength Assessment
Personalized Exercise Prescription
Our exercise physiologist reviews the results with you in a one-on-one, in-person, or virtual meeting one week after your testing
Gold Evaluation
Unlock the deepest insights into your health. Our advanced analysis leaves no stone unturned, evaluating everything from your hormone balance and heart health to your internal nutrition and organ function. This is the ultimate foundation for a personalized plan designed to energize you now and protect you for the long run.
VO2 Max
Resting Metabolic Rate
Body Composition
Strength Assessment
Personalized Exercise Prescription
One Hour Visit with our Endocrinologist to review your medical history and your results in detail, and address your health concerns or questions
Biomarker panel to evaluate multiple metabolic and cardiovascular risk biomarkers:
Metabolic and cardiovascular biomarkers: fasting insulin, glucose, lipid panel, hemoglobin A1C, hs CRP, Apo B, Lp(a)
Hormone biomarkers: cortisol, testosterone, estradiol, progesterone, thyroid panel, DHEA-S, FSH and more
Kidney & liver health: electrolytes, creatinine, ALT, AST, GFR
Nutrition biomarkers: carotenoid score, vitamin D, iron, B12, Mg, Ca, and more
Want to go deeper?
Our digital brochure walks you through every test, every biomarker, and every benefit—so you know exactly what to expect.
How My ExRx Evaluation Works
Get tested with our state-of-the-art technology
This first step establishes your unique fitness foundation. We take precise measurements across four key areas to gather the essential data for building your personalized program.
Resting Metabolic Rate
Vo2 Max
Body Composition
Strength
Review your results and ExRx with our experts
Our experts analyze your results and create an exercise plan that specifies the type of exercise, frequency, duration, intensity, and progression tailored to:
Your fitness goals
Your physical capabilities
Your lifestyle and medical history
Embrace your ExRx and enjoy a long, healthy life
This is where your personalized plan comes to life. Master the art of smart exercise, transforming effort into maximum efficiency. This is your sustainable path to achieving and enjoying lifelong results for a healthier future.
Watch the live process of My ExRx
Your evaluation is just the start.
Real change happens every single day.
My ExRx Evaluations
My ExRx Silver
Your roadmap to a stronger, healthier you.
The Silver Evaluation provides the critical insights you need to transform your efforts into results. Discover your unique fitness profile and receive a personalized plan from our expert, guiding you efficiently toward your goals.
VO₂ Max
Resting Metabolic Rate
Body Composition
Strength Assessment
Personalized Exercise Prescription
Our exercise physiologist reviews the results with you in a one-on-one, in-person, or virtual meeting one week after your testing
My ExRx Gold
Unlock the deepest insights into your health.
Our advanced analysis leaves no stone unturned, evaluating everything from your hormone balance and heart health to your internal nutrition and organ function. This is the ultimate foundation for a personalized plan designed to energize you now and protect you for the long run.
VO2 Max
Resting Metabolic Rate
Body Composition
Strength Assessment
Personalized Exercise Prescription
One Hour Visit with our Endocrinologist to review your medical history and your results in detail, and address your health concerns or questions
Biomarker panel to evaluate multiple metabolic and cardiovascular risk biomarkers:
Metabolic and cardiovascular biomarkers: fasting insulin, glucose, lipid panel, hemoglobin A1C, hs CRP, Apo B, Lp(a)
Hormone biomarkers: cortisol, testosterone, estradiol, progesterone, thyroid panel, DHEA-S, FSH and more
Kidney & liver health: electrolytes, creatinine, ALT, AST, GFR
Nutrition biomarkers: carotenoid score, vitamin D, iron, B12, Mg, Ca, and more
Your Prescription is Just the Start.
Let's Optimize Your Results
To achieve truly transformative results, pair your personalized exercise blueprint with our exclusive performance-enhancing services.
These services are only available after you complete either Gold or Silver Evaluations
Micronutrient Testing
Discover how your body absorbs vitamins and minerals, so you can precisely tailor your intake to maximize energy, recovery, and performance.
Personal Training
3 sessions to master your form and accelerate your progress with dedicated guidance from our expert Exercise Physiologist.
Optimal Nutrition Plan
3 sessions to set the expert edge with three 1:1 strategy sessions. Our specialist will craft a personalized nutrition plan so your diet becomes a powerful tool for achieving your goals.
Train Smarter, Recover Faster, and Live Healthier
Your Prescription is Just the Start.
Let's Optimize Your Results
To achieve truly transformative results, pair your personalized exercise blueprint with our exclusive performance-enhancing services.
These services are only available after you complete either Gold or Silver Evaluations
Micronutrient Testing
Discover how your body absorbs vitamins and minerals, so you can precisely tailor your intake to maximize energy, recovery, and performance.
Personal Training
3 sessions to master your form and accelerate your progress with dedicated guidance from our expert Exercise Physiologist.
Optimal Nutrition Plan
3 sessions to set the expert edge with 1:1 strategy sessions. Our specialist will craft a personalized nutrition plan so your diet becomes a powerful tool for achieving your goals.
Train Smarter, Recover Faster, and Live Healthier
Why Choose My ExRx?
Improve overall health, including heart, lung, brain, and metabolic functions
Boost strength, energy, and mobility while maintaining a healthy weight
Manage medical conditions like obesity, diabetes, hypertension, high cholesterol, osteoporosis, and more
Treat stress, anxiety, and depression by improving your sense of well-being
Want to go deeper?
Our digital brochure walks you through every test, every biomarker, and every benefit—so you know exactly what to expect.
Meet the Team behind My ExRx
Adrienne S. Brown, Ph.D
Exercise Physiology & Metabolic Health Specialist
"I believe exercise is medicine. When done right, it transforms not just bodies, but lives.”
With over 20 years of experience in exercise physiology, research, and teaching, Dr. Brown brings unmatched expertise to My ExRx
Postdoctoral Fellow at the University of California, San Francisco
Ph.D. in Exercise Physiology from the University of South Carolina
Adjunct Professor at the University of Miami, teaching the Biological Basis for Physical Activity and Health
Extensive research background at the University of Miami and
the University of California in exercise science and metabolic health
ACSM Certified Personal Trainer with years of experience designing exercise prescriptions for chronic conditions, osteoporosis, and athletic performance
Consultant and coach to national swim teams and high-performance athletes
María del Pilar Solano, M.D., M.P.H.
Endocrinologist, Diabetes & Metabolic Health Specialist
"Nutrition is the foundation of everything: energy, mental clarity, performance, and longevity. When you eat well, you live better."
Dr. Solano is a recognized physician and researcher with over 25 years of experience in endocrinology, diabetes, and metabolism. She combines advanced clinical expertise with groundbreaking research to improve patient outcomes and promote long-term health
Medical Degree from Universidad del Valle in Cali, Colombia (Top 3 in her graduating class)
Completed Internal Medicine Residency at the University of Pittsburgh
Specialized Fellowship in Endocrinology, Diabetes, and Metabolism at the University of Miami
Masters Degree in Public Health from the University of Miami
Assistant Professor of Clinical Medicine at the University of Miami and active faculty member at the Diabetes Research Institute
Investigator in 35+ clinical trials on diabetes treatments, insulin therapies, cardiovascular outcomes, and metabolic health
Published in peer-reviewed journals on diabetes management, endocrinology, and cardiovascular risk factors
Invited as a speaker and contributor to conferences on diabetes and metabolic disorders
Maria Vallasciani, RD, RN, CNSC, CSSD, IBCLC
Registered Dietitian, Sports & Clinical Nutrition Specialist
"Nutrition is the foundation of everything: energy, mental clarity, performance, and longevity. When you eat well, you live better."
Maria Vallasciani is a bilingual Registered Dietitian, Registered Nurse, and board-certified specialist in sports nutrition, nutrition support, and lactation. She owns a private practice in Miami, Florida, where she works with elite and amateur athletes worldwide, as well as clinical patients of all ages—from pediatrics to critically ill adults.
LoreBachelor's in Dietetics and Nutrition – Florida International University
Master's in Dietetics and Nutrition – Florida International University
Bachelor's in Nursing – University of Central Florida
Bachelor's in Psychology (Behavior Analysis) – Florida International University
Certified Sports Nutrition Specialist (CSSD)
Certified Nutrition Support Clinician (CNSC)
International Olympic Committee Sports Nutrition Diploma
International Board Certified Lactation Consultant (IBCLC)
Active Registered Nurse (RN)
Registered Dietitian at Jackson Memorial / Holtz Children's Hospital
NICU Dietitian – developing feeding protocols and involved in research; has covered Surgical ICUs, Oncology, Bone Marrow Transplant, PICU, and transplant services
Registered Dietitian at the University of Miami Genetics Department – specializing in inborn errors of metabolism
Speaker and Educator – FIBA (International Basketball Federation), Miami Ballet City Cente
Frequently Asked Questions
You’ll need to wear workout clothes. The entire testing process takes approximately two hours. Afterward, our professionals review your results and schedule a 30-minute follow-up session to walk you through your data and explain your personalized exercise prescription in detail.
The evaluation is done at South Beach Clinic, in the medical campus of Mount Sinai Medical Center in Miami Beach.
Yes. For the most accurate results, you need to fast
for at least 8 hours before your evaluation.
Our exercise physiologist will review your results thoroughly and discuss your ExRx either in person or virtually one week after your evaluation. You will also receive a report and a link to access your body composition results, along with an app that displays your heart zones and VO2 max results, helping you accurately calculate calories burned during workouts and track your progress.
Once you receive your personalized exercise plan, the best way to optimize your results is to schedule one-on-one training sessions with our exercise physiologist.
Dr. Brown will guide you step-by-step, gradually adjusting your routine, intensity, and frequency based on your goals and progress.
If you embrace your exercise prescription, your routine will gradually increase from beginner to intermediate to advanced levels. We recommend testing every 6 months.
We offer My ExRx–silver evaluation that includes the four key assessments of your fitness, namely VO2 max, resting metabolic rate, body composition analysis, and strength assessment, and create an exercise plan tailored to your needs, goals, and capabilities.
We also offer My ExRx and Endocrinology Gold evaluation, which includes the Silver evaluation, as well as blood biomarker testing with over 60 cardiovascular, metabolic, hormonal, and nutritional markers, along with a one-hour consultation with our Endocrinologist.
Yes, you can optimize your exercise routine with our Exercise Nutritionist in one-on-one sessions to help you fuel smarter and align your eating habits with your fitness goals.
Smart Exercise, Life-long Results
Meet the Team behind My ExRx
Adrienne S. Brown, Ph.D
Exercise Physiology & Metabolic Health Specialist
"I believe exercise is medicine. When done right, it transforms not just bodies, but lives.”
With over 20 years of experience in exercise physiology, research, and teaching, Dr. Brown brings unmatched expertise to My ExRx
Postdoctoral Fellow at the University of California, San Francisco
Ph.D. in Exercise Physiology from the University of South Carolina
Adjunct Professor at the University of Miami, teaching the Biological Basis for Physical Activity and Health
Extensive research background at the University of Miami and
the University of California in exercise science and metabolic health
ACSM Certified Personal Trainer with years of experience designing exercise prescriptions for chronic conditions, osteoporosis, and athletic performance
Consultant and coach to national swim teams and high-performance athletes
María del Pilar Solano, M.D., M.P.H.
Endocrinologist, Diabetes & Metabolic Health Specialist
"My mission is to give patients the tools, knowledge, and personalized care they need to take control of
their metabolic health and live healthier lives.”
Dr. Solano is a recognized physician and researcher with over 25 years of experience in endocrinology, diabetes, and metabolism. She combines advanced clinical expertise with groundbreaking research to improve patient outcomes and promote long-term health.
Medical Degree from Universidad del Valle in Cali, Colombia (Top 3 in her graduating class)
Completed Internal Medicine Residency at the University of Pittsburgh
Specialized Fellowship in Endocrinology, Diabetes, and Metabolism at the University of Miami
Masters Degree in Public Health from the University of Miami
Assistant Professor of Clinical Medicine at the University of Miami and active faculty member at the Diabetes Research Institute
Investigator in 35+ clinical trials on diabetes treatments, insulin therapies, cardiovascular outcomes, and metabolic health
Published in peer-reviewed journals on diabetes management, endocrinology, and cardiovascular risk factors
Invited as a speaker and contributor to conferences on diabetes and metabolic disorders
Maria Vallasciani, RD, RN, CNSC, CSSD, IBCLC
Registered Dietitian, Sports & Clinical Nutrition Specialist
"Nutrition is the foundation of everything: energy, mental clarity, performance, and longevity. When you eat well, you live better."
Maria Vallasciani is a Registered Dietitian, Registered Nurse, and board-certified specialist in sports nutrition, nutrition support, and lactation. She owns a private practice in Miami, Florida, where she works with elite and amateur athletes worldwide, as well as clinical patients of all ages—from pediatrics to critically ill adults.
Bachelor's in Dietetics and Nutrition – Florida International University
Master's in Dietetics and Nutrition – Florida International University
Bachelor's in Nursing – University of Central Florida
Bachelor's in Psychology (Behavior Analysis) – Florida International University
Certified Sports Nutrition Specialist (CSSD)
Certified Nutrition Support Clinician (CNSC)
International Olympic Committee Sports Nutrition Diploma
International Board Certified Lactation Consultant (IBCLC)
Active Registered Nurse (RN)
Registered Dietitian at Jackson Memorial / Holtz Children's Hospital
NICU Dietitian – developing feeding protocols and involved in research; has covered Surgical ICUs, Oncology, Bone Marrow Transplant, PICU, and transplant services
Registered Dietitian at the University of Miami Genetics Department – specializing in inborn errors of metabolism
Speaker and Educator – FIBA (International Basketball Federation), Miami Ballet City Center
Frequently Asked Questions
You’ll need to wear workout clothes. The entire testing process takes approximately two hours. Afterward, our professionals review your results and schedule a 30-minute follow-up session to walk you through your data and explain your personalized exercise prescription in detail.
The evaluation is done at South Beach Clinic, in the medical campus of Mount Sinai Medical Center in Miami Beach.
Yes. For the most accurate results, you need to fast
for at least 8 hours before your evaluation.
Our exercise physiologist will review your results thoroughly and discuss your ExRx either in person or virtually one week after your evaluation. You will also receive a report and a link to access your body composition results, along with an app that displays your heart zones and VO2 max results, helping you accurately calculate calories burned during workouts and track your progress.
Once you receive your personalized exercise plan, the best way to optimize your results is to schedule one-on-one training sessions with our exercise physiologist.
Dr. Brown will guide you step-by-step, gradually adjusting your routine, intensity, and frequency based on your goals and progress.
If you embrace your exercise prescription, your routine will gradually increase from beginner to intermediate to advanced levels. We recommend testing every 6 months.
We offer My ExRx–silver evaluation that includes the four key assessments of your fitness, namely VO2 max, resting metabolic rate, body composition analysis, and strength assessment, and create an exercise plan tailored to your needs, goals, and capabilities.
We also offer My ExRx and Endocrinology Gold evaluation, which includes the Silver evaluation, as well as blood biomarker testing with over 60 cardiovascular, metabolic, hormonal, and nutritional markers, along with a one-hour consultation with our Endocrinologist.
Yes, you can optimize your exercise routine with our Exercise Nutritionist in one-on-one sessions to help you fuel smarter and align your eating habits with your fitness goals.
Smart Exercise, Life-long Results
Get in touch with us
Chat 24/7 with Tony, our AI Assistant on What'sApp!
+1 (786) 752-7736
Our Location
Get in touch with us
Chat 24/7 with Tony, our AI Assistant on What'sApp!
+1 (786) 752-7736
Our Location
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Move from speculation to science
Identify specific nutrient deficiencies or absorption issues that can sabotage energy, recovery, and results. This data is the key to truly personalized supplementation.
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Turn your food into high-performance fuel
Your body is unique. Your nutrition should be too. We co-create your Optimal Nutrition Plan by blending science with your personal lifestyle, preferences, and ambitions. This isn't a restrictive diet—it's your sustainable, enjoyable blueprint for fueling your best self.
Your information is secure. No spam, ever.
Execute your ExRx with precision and confidence.
Our Exercise Physiologist provides the expert coaching and accountability needed to master movement, prevent injury, and accelerate your progress.
Your information is secure. No spam, ever.