Testimonials

What Others Say About THE LÖSEN SOLUTION™

Real Results. Real Transformations.

I want to express my heartfelt gratitude to everyone who has shared their journey with THE LÖSEN SOLUTION™ (German for “Solve the Source”).

Your testimonials mean the world to me. It’s an honor to walk alongside you as you uncover the root causes of your symptoms, unlock your potential, and take back control with solutions that truly work.

Your feedback fuels my drive to continually refine and evolve THE LÖSEN SOLUTION™—ensuring it continues to deliver life-changing results.

🏃‍♂️ Athletes breaking records
🧠 Coaches and trainers elevating performance
🧍‍♀️ Everyday movers reclaiming pain-free freedom

…the impact goes far beyond symptom relief. It’s about empowerment, resilience, and freedom.

Whether you’re recovering from chronic pain, restoring your function, optimizing your performance, or staying proactive—your stories inspire others to take that same step toward lasting change.

🙏 Thank You

Thank you for allowing me to be part of your journey—and for sharing how THE LÖSEN SOLUTION™ has helped you move better, hurt less, perform at your best, and live without limits.

Here’s to your continued success, freedom, and performance without compromise.

With gratitude,

Dr. JD Hasenbank
Systems-Based Clinician • Mobility Engineer • Creator of THE LÖSEN SOLUTION™

CLICK TO SHARE YOUR EXPERIENCE

Next-Level Performance

“As a personal trainer and coach, I’ve seen firsthand how Dr. Hasenbank’s method keeps athletes moving better and performing at their best. He not only addresses aches and pains but also provides insights that help my clients go to the next level. Thanks to his method, I set a new personal record in my marathon and even qualified for Boston—it truly makes a difference.”

Robynne P • Personal Trainer & Marathoner

Immobility to Pain-Free Mobility

“Dr. Hasenbank has been an invaluable resource, transforming our clients from painful immobility to pain-free mobility. His straightforward, results-based approach delivers what our clients need and desire. This has made him a trusted referral source for our trainers and clients.”

Jeff H • LEAN Founder & Personal Trainer

Rebuilt My Confidence

“After knee surgery, Dr. Hasenbank helped me quickly regain full knee extension, restore muscle balance, and rebuild my confidence. Thanks to his professional and thorough care, I tackled the 2006 triathlon season knowing my body was ready for the challenge.”

Kimberly H • Timex Ironman Triathlete

Unmatched

“Dr. Hasenbank kept me healthy and performing at my best during the 1999 World Championships and 2000 Atlanta Olympics. Among the many professionals I’ve worked with worldwide, his expertise remains unmatched.”

Curt Y • 2 Time Olympic Track & Field

Ready for Training Camp

“As an NFL Defensive Tackle, staying loose and mobile is critical, but the grind of the game had me stiff and struggling before training camp. Dr. Hasenbank worked wonders—he got me loosened up, pain-free, and ready to perform at my best. His expertise is a game-changer for athletes at every level.”

Shaun R • 3x Pro Bowl NFL Defensive Tackle

The Best I've Encountered

“Dr. Hasenbank’s cutting-edge method is among the best I’ve encountered in my 17 years as an NCAA strength coach and personal trainer. His passion for solving the source of issues has helped me stay strong and healthy, and I confidently refer my athletes and clients to him, knowing they’ll receive exceptional care.”

Tash W • TNB Founder & NCAA Strength Coach

Game-Changer

“As a professional athlete, my body is my livelihood. Dr. Hasenbank not only helped me recover from a nagging hip injury but also taught me how to prevent future issues. His methods have been a game-changer for my performance and career longevity.”

Xavier A • NFL Linebacker

Transform Your Understanding

“Dr. Hasenbank doesn’t just fix the problem—he transforms the way you understand your body. Thanks to his method, my movement issues are gone, my body is balanced, and my chronic digestive issues are even resolved. I trust him completely and will continue to rely on his expertise. He’s the best!”

Monica R • Fitness Competitor

Ready to Dominate

“As an NBA player, staying in top shape is everything, and Dr. Hasenbank’s method was exactly what I needed. He got me loosened up, tuned-up, and ready to dominate the season with the Clippers. Dr. Hasenbank’s approach is second to none—I felt unstoppable on the court.”

Cuttino M • NBA Shooting Guard

Best Decision Ever

“After years of dealing with low back pain and countless failed treatments and therapies, I decided to try Dr. Hasenbank. Within weeks, I was not only pain-free but moving better than I had in decades. I can’t thank you enough—this was the best decision I ever made for my fitness and health!”

Jane M • Marathoner

Empowering Clinicians

“Dr. Hasenbank’s unparalleled ability to solve the source of chronic injuries, return mobility, and prevent acute issues in NCAA athletes has been transformative. His method not only benefits the athlete but also empowers clinicians like myself with actionable knowledge. His expertise, passion, and character make him an invaluable asset to any athletic program.”

Matt B • NCAA Athletic Trainer

Running Pain-Free & Faster

“Dr. Hasenbank’s approach helped me transition to minimalist running shoes and hit new performance goals. Thanks to Dr. Hasenbank, I’ve overcome my overuse injuries and move more effortlessly than ever.”

Shawn S • Avid Runner

Invaluable Resource for Sports Medicine

“Dr. Hasenbank’s comprehensive approach to functional movement issues has been an invaluable resource for the sports medicine community. His deep understanding and unwavering dedication to how the body functions make him a trusted partner for both patients and professionals alike.”

Bill B, MD • Orthopedic Surgeon

Like Magic

“I had chronic shoulder pain for years and tried every treatment out there—physical therapy, massage, acupuncture—but nothing seemed to work. After just one session my pain was gone, and I had full mobility again. It was like magic! Now I know how to take care of my body and stay pain-free.”

Sarah L • Professional Musician

Changed My Life

“Dr. Hasenbank changed my life. By addressing the root cause of my issues, he resolved years of recurring injuries and ineffective treatments. I’ve enjoyed 13 months of healthy running, cycling, and swimming, feeling stronger and more structurally sound than ever.”

Christie T • Ironman Triathlete & Marathoner

Return-to-Play Pain-Free

“Back and hip pain had me feeling 'all jacked up' and sidelined. Dr. Hasenbank not only got me back on the field within a few sessions but also gave me the tools needed to prevent re-injury. His care has been a game-changer for my recovery and performance.”

Robaire S • NFL Defensive End

Identify the Underlying Source

“I used to struggle with pain and muscle tension that other therapies couldn’t resolve. Dr. Hasenbank not only helped identify the underlying source but also provided DIY solutions that have been empowering and life-changing. It is truly miraculous!”

Andrea C • Foundation Director

Feel In Control & Confident

“Dr. Hasenbank doesn’t just fix the problem for you—he teaches you how to do it yourself. I feel so much more in control and confident of how my body functions. He is highly recommended!”

Chris D • Corporate Executive

Empowered Athletes

“Dr. Hasenbank has been a game-changer for our team. His methods not only relieve pain and muscle restrictions but also prioritize prevention by teaching athletes self-care to sustain results. His approach fosters independence, allowing athletes to stay healthier longer—a rare and invaluable resource.”

Cathy S • NCAA Lacrosse Coach

Pain-Free Performance

“Dr. Hasenbank has transformed my game. His therapeutic techniques and DIYs not only eliminated my chronic back pain but also added 30 yards to my drives. I can now practice and play for hours without pain or discomfort. Thanks to his method, I’m playing pain-free and my performance has never been better!”

Marshall P • Pro-Am Golfer

Rapid Relief in Minutes

“I was skeptical when I heard about the ‘instant results,’ but it’s true. After one session with Dr. Hasenbank, my stiff neck and headaches were gone. The relief was almost immediate, and the long-term changes have been incredible.”

Emma F • Yoga Instructor

Personal Record & Boston-Bound

“Dr. Hasenbank helped me set a new PR and qualify for the Boston Marathon. His expertise ensured I was performing at my peak. I couldn’t recommend him more highly!”

Robynne P • Marathoner

Long-Term Results

“As a fitness studio owner, I thought I understood the human body—until pain and weakness in my legs and hips left me stumped. Dr. Hasenbank’s tailored solutions eliminated the pain and restored my strength. His expertise has been invaluable in keeping my clients moving better and living pain-free.”

Rusty K • Village Fitness Founder & Personal Trainer

Invaluable to Recovery & Performance

“Dr. Hasenbank's knowledge and method has become an essential tool in our athletic program. It consistently delivers results, solving problems that traditional methods couldn’t. His expertise is invaluable to our athletes' recovery and performance.”

Marc K • Athletic Trainer

Second-to-None

“Dr. Hasenbank’s high-tech approach is unparalleled. He identifies and fixes the root causes of problems with precision. His understanding of human physiology and anatomy is second-to-none. Highly recommended!”

Charlie M • Avid Cyclist

Won't Regret It

“Dr. Hasenbank’s method is nothing short of miraculous. Not only did he solve the root cause of my movement issues, but he also taught me how to keep my body moving better with DIYs. His expertise and systematic approach have made a world of difference in how I feel and function. You won’t regret it!”

Jason S • Fitness Enthusiast

Recover in Record Time

“Dr. Hasenbank's method allowed every injured athlete recover and return to play in record time while preventing re-injury. His skills, innovative techniques, professionalism, and enthusiasm make him an irreplaceable asset to our athletic program.”

Ray E • Head Football Coach

Pain-Free Golf

“I owe my success to Dr. Hasenbank's method. When I first started working with him as a senior in high school, I was struggling with a debilitating back pain that threatened my future in golf. His method completely resolved my pain and taught me how to progress my performance. Now, I’m playing pain-free Division 1 Golf. Thank you for helping me achieve my dream!”

Meghann S • NCAA Golfer

Running Stronger Than Ever

“As a dedicated runner, I feared my pain would keep me from training. Dr. Hasenbank’s method not only helped me recover but also transformed my performance. Thanks to his care, I completed the Houston Half Marathon and San Diego Rock & Roll Full Marathon stronger than ever.”

Angela K • Marathoner & Nutritionist

Outstanding Results

“Dr. Hasenbank is a standout practitioner whose expertise, cutting-edge tools, and exceptional skill set consistently deliver outstanding results. As a highly selective professional in the fitness and rehabilitation industry, I confidently refer to him, knowing his methods are an unparalleled upgrade.”

Dan D • Personal Trainer & Author

Impressive Results

“After two shoulder surgeries and frustratingly slow progress with traditional therapy, Dr. Hasenbank’s method was a game-changer. He instantly restored my range of motion in just one session—results that even impressed my physical therapist. Thanks to his method, I’m back to the active horseback riding lifestyle I love. Forever grateful!”

Vivi M • Equestrian

Accident to Ironman

“Dr. Hasenbank is one of a kind. His deep understanding of the human body has kept me pain-free through two Ironman triathlons, five 70.3 races, and 33 marathons. After a severe truck vs. bike accident in 2013, his method enabled me to recover fully and compete pain-free in IM Florida in just eight weeks. This method has been transformative.”

Elaine V • Ironman Triathlete & Marathoner

Transformative Results

“Dr. Hasenbank's method is a game-changer. He focuses on solving the root cause of pain, not just addressing the symptoms. Both I and my clients have experienced transformative results, making him a trusted resource for resolving issues and injuries beyond our scope.”

Daniel M • MUVFIT Founder & Personal Trainer

Real & Lasting Results

“Dr. Hasenbank’s method eliminated my back and hip pain, allowing me to cycle long distances without discomfort. His professional and thorough approach ensures every session is geared toward achieving real and lasting results.”

Paula J • Avid Cyclist

Improve Performance & Quality of Life

“For the first time in my running career I completed a half marathon completely pain-free and without medication. Dr. Hasenbank’s method resolved my chronic issues, improving both my performance and quality of life.”

JoAnn W • Half-Marathoner

Exceptional Results

“Dr. Hasenbank’s method has not only prevented issues but also accelerated recovery times for our athletes. His innovative method consistently delivers exceptional results, making him a trusted and highly recommended resource for athletic programs.”

Dick P • Athletic Director

Transform Your Form

“Dr. Hasenbank’s method not only eliminated my pain and restored my strength but also transformed my run form. The changes in my finish line photos (before and after) are a testament to the transformative power of his method.”

Rusty K • Ironman Triathlete & Marathoner

Revolutionizing Sports Programs

“Dr. Hasenbank’s volunteer work in our underserved community has revolutionized our sports programs by preventing injuries and empowering athletes with professional-level care. His dedication has left a lasting legacy of health, opportunity, and hope for countless young athletes.”

Prince C • Director of Non-Profit

Reach Your Peak

“As a personal trainer, I’ve seen firsthand how aches and pains can hold clients back from achieving their goals. Dr. Hasenbank’s method has been a game-changer, helping my clients overcome the nagging issues that kept them from pushing their limits. His method ensures they stay active, pain-free, and on track to reach their peak fitness.”

Curt Y • Personal Trainer

Move & Perform Your Best

“As a personal trainer, yoga teacher, and drummer, my body takes a beating, but Dr. Hasenbank’s method keeps me pain-free and fully functional. Whether neck, shoulders, back, or feet, he knows exactly how to solve the source of your issue. I confidently recommend him to my clients, friends, and classes because he truly understands the human body and helps us stay moving and performing at our best!”

Jen H • Personal Trainer & Author

Run & Live Fully

“After years of debilitating back pain, Dr. Hasenbank’s method gave me my life back. For the first time in a decade, I’ve been completely pain-free; able to run and live fully.”

Karen B • Runner

Winning Combination

“Dr. Hasenbank’s method got me back on my bike after debilitating back and quad pain. Thanks to him, I won the 2007 Texas State Cat 5 ITT and Cat 4 Team Time Trial Championships. His expertise is unmatched for athletes seeking peak performance.”

Alex P • Competitive Cyclist

Your Experience Really Does Matter

Have you experienced amazing results with Dr. Hasenbank and THE LÖSEN SOLUTION™?

I’d love to hear your story—and share it to encourage and inspire others to take their next step.

My mission is simple: to help people solve the source of their symptoms—so they can feel better, function better, optimize performance, and proactively prevent without relying on endless treatments or temporary fixes.

THE LÖSEN SOLUTION™ is designed to cut through the confusion, uncover the true cause, and deliver lasting strategies that put you back in control of your body and your future.

Whether you’ve overcome an acute or chronic issue, regained flexibility and freedom, or unlocked new levels of performance in life, sport, or the spotlight—your journey can empower someone else to take charge of their health.

💬 “THE LÖSEN SOLUTION™ resolves the root cause, unlocks freedom of movement, and optimizes performance—whether in life, sport, or the spotlight.”

Help others discover what’s possible when they stop chasing symptoms—and solve the source.