Stretch Mobility Coaching

Kim Nartker

Founder of Stretch Mobility Coach™ and Creator of The Stretch Method® Kim Nartker is a movement-health pioneer who has spent more than 20 years in the physical therapy field, only to discover the truth most of us were never taught: stiffness and tightness are not aging; they are early signs of joint decline. After decades of working inside traditional healthcare, Kim realized there was a massive gap between what the system treated and what people actually needed. Science clearly showed a different story about movement health, nervous system protection, and joint mobility, yet no clinical model addressed it. So she built one. Through years of research, testing, and hands-on work with thousands of clients, Kim developed the Flexibility Health Test, the first assessment designed to identify joints that are in a protected, declining state—long before pain shows up. This decline in joint flexibility is the missing biomarker in movement health and the root cause of the stiffness, tightness, and early degeneration that millions silently struggle with. Today, Kim teaches people that tightness isn’t “normal aging.” It’s a signal, just like the check-engine light in your car. And ignoring it sets you on a predictable path toward dysfunction, compensation, degeneration, and mobility loss. Her mission is simple: To help people restore their flexibility at the source, protect their joints for life, and expand their healthspan—not just their lifespan. On this podcast, Kim brings her expertise, her honesty, and her passion for human movement to help you understand what’s really happening inside your body… and what you can do today to move younger, longer. And for movement professionals who want to change lives the way she does, Kim also offers the Stretch Mobility Coach™ Certification, a complete training pathway rooted in The Stretch Method® that teaches providers how to identify, reset, and restore flexibility health in their own clients. Hosted on Acast. See acast.com/privacy for more information.

  1. 4D AGO

    The Silent Decline That Is Happening in Your Joints: Get Your Flexibility Health Score Today

    In today’s episode, I’m breaking down what I call the compensation cascade and the silent shutdown cycle that happens inside your body long before pain ever shows up. I explain how one joint not moving properly can trigger a chain reaction from your feet all the way up to your neck, creating tightness, stiffness, and soreness that most people mistake for normal aging. Your bunion isn’t just a toe problem. Your knee pain isn’t just a knee issue. Your tight hips and sore back are often part of a deeper movement breakdown that started years ago without symptoms. Pain is actually the last warning sign, not the first. I walk you through how this cycle starts, how the nervous system and joint health are connected, and why treating isolated symptoms never truly fixes the problem. Most importantly, I share how proactive movement testing and resets can stop this decline before it leads to degeneration or surgery. If you want to understand what’s really happening inside your body and take control of your movement health, this episode is for you. ----------- ✊🏻 Become a Certified Stretch Mobility Coach ✨ Open A Stretch Mobility Coaching Studio Did you enjoy this episode? Please share it on your Instagram account and tag me @thestretchmobilitycoach Thank you for supporting the show! Additional Resources 📸 Find Me On Instagram: https://www.instagram.com/thestretchmobilitycoach/ 👍 Follow Me on Facebook: https://www.facebook.com/profile.php?id=61564227692513 🔗 💼 Connect with Me on LinkedIn: https://www.linkedin.com/company/the-stretch-mobility-coach-beckett/ 🌏 Website: https://thestretchmobilitycoach.com/ Hosted on Acast. See acast.com/privacy for more information.

    21 min
  2. JAN 20

    Why You Think Physical Therapy Didn’t Work and What You Can Do About It

    In this episode, I’m diving into a question I hear all the time: why didn’t physical therapy hold, and why did the pain come back? I spent over 20 years inside the physical therapy system, and today I’m breaking down what most people never get explained. This is not an attack on PT. Physical therapists do incredible work. But the system itself is built around symptom management, not long-term movement health. I explain how insurance-driven goals often stop care once pain is “manageable,” even when the underlying movement dysfunction is still there. We’ll talk about compensation patterns, deep stabilizer muscles, joint decline, and why stretching and strengthening alone often aren’t enough to create lasting change. If you’ve done PT, chiropractic care, massage, or injections and still feel stuck in the same cycle, this episode is for you. You’ll learn what may have been missed, why your body keeps protecting itself, and what you can do differently to restore movement, flexibility, and confidence for good. ✊🏻 Become a Certified Stretch Mobility Coach ✨ Open A Stretch Mobility Coaching Studio Did you enjoy this episode? Please share it on your Instagram account and tag me @thestretchmobilitycoach Thank you for supporting the show! Additional Resources 📸 Find Me On Instagram: https://www.instagram.com/thestretchmobilitycoach/ 👍 Follow Me on Facebook: https://www.facebook.com/profile.php?id=61564227692513 🔗 💼 Connect with Me on LinkedIn: https://www.linkedin.com/company/the-stretch-mobility-coach-beckett/ 🌏 Website: https://thestretchmobilitycoach.com/ Hosted on Acast. See acast.com/privacy for more information.

    24 min
  3. JAN 13

    New Year’s Resolutions: Have You Gotten Your Flexibility Health Tested?

    In this New Year episode, I talk about something most people never think to test until pain forces their hand: flexibility and movement health. I share a real story from the clinic that shows how someone can feel “fine,” work out regularly, and still be quietly declining beneath the surface. I explain the difference between chronological age and movement age, why stiffness is an early warning sign, and how your nervous system compensates long before pain ever shows up. We dig into the silent decline cycle, the role of deep stabilizing muscles versus larger movement muscles, and why tightness is not just annoying, it is urgent. I also break down why pain is not the beginning of the problem, but the end of your body’s ability to hide it, and why waiting for pain often leads to symptom-based care instead of real solutions. If your New Year’s goal is to move better, stay strong, and protect your future, this episode will change how you think about flexibility forever. ----------- ✊🏻 Become a Certified Stretch Mobility Coach ✨ Open A Stretch Mobility Coaching Studio Did you enjoy this episode? Please share it on your Instagram account and tag me @thestretchmobilitycoach Thank you for supporting the show! Additional Resources 📸 Find Me On Instagram: https://www.instagram.com/thestretchmobilitycoach/ 👍 Follow Me on Facebook: https://www.facebook.com/profile.php?id=61564227692513 🔗 💼 Connect with Me on LinkedIn: https://www.linkedin.com/company/the-stretch-mobility-coach-beckett/ 🌏 Website: https://thestretchmobilitycoach.com/ Hosted on Acast. See acast.com/privacy for more information.

    23 min
  4. JAN 6

    A Healthspan Recap of What We Learned in 2025

    Happy New Year, and welcome back to the Stretch Mobility Coaching Podcast. In this episode, I’m taking the opportunity to reflect on what we uncovered over the past year about Movement Health and why it matters far more than most people realize. I recap the biggest insights from my research and in-studio work, including how movement health is different from longevity, wellness, and traditional healthcare, and why stiffness, tightness, and soreness are not just “normal aging.” I walk you through what movement health actually means, how joint capsules and the nervous system play a central role, and why pain is not a reliable indicator of whether your body is truly healthy or ready to move. I also share real client case studies from the studio, showing how stress, travel, holidays, and daily life quietly push the body into a state of movement decline, even in active, motivated people. You’ll hear exactly how flexibility resets work, what happens when deep stabilizing muscles shut down, and why stretching, massage, and workouts alone often miss the root problem. If you want to live longer and still move well, lift, run, travel, play with your kids or grandkids, and feel confident in your body at any age, this episode will help you see movement health through a completely new lens. I also share what’s coming next for the podcast, updates on my upcoming book, and how you can start taking control of your movement health now. Thanks for being here, and here’s to a year of moving better, not just longer. Get Your Free Copy of “Why Am I So Tight? ----------- ✊🏻 Become a Certified Stretch Mobility Coach ✨ Open A Stretch Mobility Coaching Studio Did you enjoy this episode? Please share it on your Instagram account and tag me @thestretchmobilitycoach Thank you for supporting the show! Additional Resources 📸 Find Me On Instagram: https://www.instagram.com/thestretchmobilitycoach/ 👍 Follow Me on Facebook: https://www.facebook.com/profile.php?id=61564227692513 🔗 💼 Connect with Me on LinkedIn: https://www.linkedin.com/company/the-stretch-mobility-coach-beckett/ 🌏 Website: https://thestretchmobilitycoach.com/ Hosted on Acast. See acast.com/privacy for more information.

    37 min
  5. 12/30/2025

    Healthcare vs Healthspan: Why Joint Health is Not Covered By Health Insurance

    In this episode, I’m breaking down the difference between healthcare and healthspan and explaining why joint health is not covered by insurance. I talk about how your body actually works as a movement system, why tightness is an early warning sign of joint decline, and what’s really happening inside your joints, muscles, and nervous system long before pain shows up. I also answer the question I get all the time, “Does insurance cover this?” and why that question reveals a misunderstanding that’s costing people their independence. You’ll learn why stretching and strengthening alone don’t fix joint decline, how compensation quietly leads to stiffness, muscle loss, arthritis, and surgery, and what you can do now to protect your movement for life. I also explain what a flexibility health score is, why it matters, and how working with a Stretch Mobility Coach helps restore joint motion, reactivate deep stabilizing muscles, and reverse what most people accept as normal aging. Healthcare keeps you alive. Healthspan keeps you living. If you want to keep moving with confidence and independence for life, this episode is for you. ----------- ✊🏻 Become a Certified Stretch Mobility Coach ✨ Open A Stretch Mobility Coaching Studio Did you enjoy this episode? Please share it on your Instagram account and tag me @thestretchmobilitycoach Thank you for supporting the show! Additional Resources 📸 Find Me On Instagram: https://www.instagram.com/thestretchmobilitycoach/ 👍 Follow Me on Facebook: https://www.facebook.com/profile.php?id=61564227692513 🔗 💼 Connect with Me on LinkedIn: https://www.linkedin.com/company/the-stretch-mobility-coach-beckett/ 🌏 Website: https://thestretchmobilitycoach.com/ Hosted on Acast. See acast.com/privacy for more information.

    32 min
  6. 12/23/2025

    The Hidden Cost Of Tightness

    In today’s episode, I’m breaking down the hidden cost of tightness and why it’s not just a muscle issue you can stretch away. Tightness is one of the earliest warning signs that joint decline and muscle loss have already started, long before pain ever shows up. I explain what’s really happening inside your joints, muscles, and nervous system when you wake up stiff, feel locked up after sitting, or notice movement is getting harder. We talk about why tightness is often mistaken for “normal aging,” how it quietly leads to weakness, arthritis, and loss of independence, and why waiting for pain puts you years behind. I also walk you through the two paths in front of you, continuing down the slow decline most people accept, or taking control by restoring joint motion, muscle health, and movement confidence early. If you’ve been stretching and strengthening, but still feel tight or off, this episode will change how you view your body and what it needs. Tightness is not normal. It’s a signal. And listening to it now can change everything. ----------- ✊🏻 Become a Certified Stretch Mobility Coach ✨ Open A Stretch Mobility Coaching Studio Did you enjoy this episode? Please share it on your Instagram account and tag me @thestretchmobilitycoach Thank you for supporting the show! Additional Resources 📸 Find Me On Instagram: https://www.instagram.com/thestretchmobilitycoach/ 👍 Follow Me on Facebook: https://www.facebook.com/profile.php?id=61564227692513 🔗 💼 Connect with Me on LinkedIn: https://www.linkedin.com/company/the-stretch-mobility-coach-beckett/ 🌏 Website: https://thestretchmobilitycoach.com/ Hosted on Acast. See acast.com/privacy for more information.

    32 min
  7. 12/16/2025

    What Stretch Mobility Coaches Do: Why Your Stretching Will Not Improve Your Flexibility Long Term

    In today’s episode, I’m sharing what stretch mobility coaching actually is and why stretching, foam rolling, and mobility drills don’t fix flexibility long term. If you feel tight, stiff, or sore no matter how much you stretch, this episode is for you. I explain why tightness is not an aging issue or a muscle problem, but a joint and nervous system problem. When joints lose normal motion, the nervous system tightens muscles and shuts down deep stabilizers, which is why tightness keeps coming back. You’ll learn how Stretch Mobility Coaches work differently by restoring joint motion first, reactivating deep stabilizing muscles, and rebuilding movement health so flexibility returns naturally and holds. We also talk about why compensations show up as balance issues, fatigue, slower recovery, and feeling like movement is harder than it should be. If you’ve been guessing, stretching more, or working harder with no lasting change, this episode will help you understand what’s really going on and what to do next. Tightness is common, but it’s not normal, and it can be reversed. ----------- ✊🏻 Become a Certified Stretch Mobility Coach ✨ Open A Stretch Mobility Coaching Studio Did you enjoy this episode? Please share it on your Instagram account and tag me @thestretchmobilitycoach Thank you for supporting the show! Additional Resources 📸 Find Me On Instagram: https://www.instagram.com/thestretchmobilitycoach/ 👍 Follow Me on Facebook: https://www.facebook.com/profile.php?id=61564227692513 🔗 💼 Connect with Me on LinkedIn: https://www.linkedin.com/company/the-stretch-mobility-coach-beckett/ 🌏 Website: https://thestretchmobilitycoach.com/ Hosted on Acast. See acast.com/privacy for more information.

    15 min
5
out of 5
30 Ratings

About

Founder of Stretch Mobility Coach™ and Creator of The Stretch Method® Kim Nartker is a movement-health pioneer who has spent more than 20 years in the physical therapy field, only to discover the truth most of us were never taught: stiffness and tightness are not aging; they are early signs of joint decline. After decades of working inside traditional healthcare, Kim realized there was a massive gap between what the system treated and what people actually needed. Science clearly showed a different story about movement health, nervous system protection, and joint mobility, yet no clinical model addressed it. So she built one. Through years of research, testing, and hands-on work with thousands of clients, Kim developed the Flexibility Health Test, the first assessment designed to identify joints that are in a protected, declining state—long before pain shows up. This decline in joint flexibility is the missing biomarker in movement health and the root cause of the stiffness, tightness, and early degeneration that millions silently struggle with. Today, Kim teaches people that tightness isn’t “normal aging.” It’s a signal, just like the check-engine light in your car. And ignoring it sets you on a predictable path toward dysfunction, compensation, degeneration, and mobility loss. Her mission is simple: To help people restore their flexibility at the source, protect their joints for life, and expand their healthspan—not just their lifespan. On this podcast, Kim brings her expertise, her honesty, and her passion for human movement to help you understand what’s really happening inside your body… and what you can do today to move younger, longer. And for movement professionals who want to change lives the way she does, Kim also offers the Stretch Mobility Coach™ Certification, a complete training pathway rooted in The Stretch Method® that teaches providers how to identify, reset, and restore flexibility health in their own clients. Hosted on Acast. See acast.com/privacy for more information.