What if your brain held the keys to living longer and healthier? In this solo episode, I dive into the fascinating intersection of neuroscience and longevity, unpacking how the nervous system shapes resilience, recovery, and the aging process. Drawing on both science and personal experience, I’ll explore how practices like meditation, nervous system training, and targeted stimulation can help us unlock more years and better years. 

We’ll cover:

• Why the autonomic nervous system is the hidden regulator of health and longevity
• How neuroplasticity impacts the body and mind
• The ways foot stimulation impacts the brain to reduce fall risk and extend independence
• What psychoneuroimmunology teaches us about stress, inflammation, and the immune system’s role in aging, or “inflammaging” 
• Insights from meditation, HRV tracking, and direct experience of rewiring the nervous system for resilience

This is more than a discussion about just living longer, it’s about living better too. Join me as we uncover how neuroscience provides both the framework and the tools to train your brain and body for vibrant health and longevity.

In this episode, we explore how neuroscience reveals what truly makes leaders effective – from how they regulate themselves, lead by example, and the various ways they can influence others and shape a team’s culture. You’ll learn how emotional safety, trust, and meaning aren’t just soft skills but are actually brain-based performance drivers.

• Discover how a leader’s role modeling combined with mirror neurons influence your team's mood, energy, and behavior
• Understand why brains in “threat mode” shut down trust, learning, and creativity and why psychological safety is the #1 predictor of high-performing teams
• Learn how to move from individual contributor to team multiplier
• Hear why storytelling activates more of the brain than data – and how to use that as a leader
• Explore how trust, purpose, and vulnerability unlock team engagement

Leadership isn’t about control, it’s about connection of people with each other and with a sense of shared purpose. And when you lead with safety, clarity, and purpose, you do far more than just manage a team – you multiply its impact.

What if you could get laboratory-grade movement insights with nothing more than your phone? In this episode, Garrett sits down with Jacob Salim, co-founder of G8way Max, to explore how motion capture and biomechanical analysis are becoming more accessible, precise, and effective than ever. Jacob shares the origin of the platform, how it works, and why personalized programming is the missing link for many people dealing with pain or underperforming bodies.

In this episode, you’ll learn:

• How G8way Max captures and analyzes movement with only a smartphone camera, replicating the joint angle and posture measurements of advanced biomechanics laboratories
• The 8 movement categories the system evaluates to find dysfunction
• How personalized recommendations increase compliance and real-world results
• Why poor standing posture is often the source of deeper dysfunction
• How clinicians and coaches are using this tool in practice today

Whether you're a coach, clinician, or someone who just wants to move better and hurt less, this conversation reveals how tech can accelerate progress – and put true biomechanical insight in your pocket.

Most golfers and baseball players chase speed and distance… but ignore the root cause of why they’re stuck. In this episode of The Undercurrent, Dr. Jared Bickle breaks down how to assess, treat, and train the rotational athlete with a precise framework that bridges rehab and elite performance. We cover:

• How the golf swing is more physically demanding than most people realize, and using the TPI (Titleist Performance Institute) framework for assessing and treating the numerous golf injuries that exist

• Why trail-side low back pain is the most common injury in golfers, and the connection to hip and thoracic mobility 

• How to use technology like the Neubie and Proteus for faster recovery and bigger performance gains with rotational athletes

• The hidden “drivers” behind swing mechanics, pain, and performance – and why speed and power do not always translate to a better swing

• Building speed and power the right way, without sacrificing durability

If you treat or train rotational athletes – or if you are one yourself – this episode is for you. You’ll walk away with practical insights that shift how you view the body and the ways you can unlock greater performance and longevity.

What if the fear you're avoiding is actually the key to your growth? In this episode, I sit down with Akshay Nanavati, a Marine Corps veteran, ultra-endurance athlete, and author of Fearvana. We explore how fear, suffering, and stillness can become powerful tools for transformation.

• Why fear isn't the enemy – it’s fuel for mastery

• The difference between pain, suffering, and unnecessary suffering

• Lessons from 60 days solo in Antarctica

• The power of stillness, and what true stillness reveals about ourselves

This is a raw and real conversation about what it takes to go to your sacred edge … and to come back with something deeper than success: peace and true fulfillment.

In this episode, Dr. Scott Sherr – Board-Certified Internal Medicine physician and leading voice in Hyperbaric Oxygen Therapy (HBOT) – joins us to explore how oxygen under pressure can radically shift outcomes in recovery, rehab, and performance. We break down how HBOT complements neuromuscular reeducation tools like the Neubie, especially for patients with neurological conditions, chronic pain, or mitochondrial dysfunction, plus additional benefits for athletic recovery and performance. If you're looking for cutting-edge strategies to enhance neuroplasticity, energy production, and functional recovery, this conversation is a must-listen.

We cover: - The science of HBOT and its epigenetic, anti-inflammatory, and vascular effects - How HBOT and Neubie together can accelerate outcomes in MS, stroke, TBI, and CRPS - Why timing and metabolic readiness matter before using HBOT, and how not addressing these can have negative consequences - The role of methylene blue and other mitochondrial enhancers - Performance, brain function, and recovery for athletes and high-performers - Health Optimization Medicine as a proactive model for cellular health - Real case insights from both HBOT and Neubie applications

Dr. Sherr brings a systems-level view that bridges conventional medicine with future-forward technology, and it’s a powerful complement to the NeuFit Method. 

Marketing shouldn’t feel like a guessing game. Neil Trickett, PT, has helped over 1,000 clinics grow, and in this episode he breaks down exactly what separates top-performing practices from the rest. Whether you're trying to drive more new patients, improve retention, or build a referral engine, this episode gives you the roadmap.

In this conversation, we cover:

• The 3 pillars of marketing success for PT practices

• How to optimize your Google presence using SEO and AEO

• The underrated power of direct mail in a digital world

• Proven strategies for patient referrals and reactivations

• Budgeting for marketing—and knowing your true cost per new patient

If you want actionable insights from someone who's seen what actually works at scale, this is the episode for you. Pick one strategy, implement it, and start building real momentum in your practice.

103: When the Music Stops: A Lost Voice, A New Identity, and Healing From Long COVID

In this deeply personal episode, Greta Morgan, former member of the band Vampire Weekend and author of The Lost Voice, shares the journey of losing her voice due to Long COVID and finding a new sense of self. From a thriving career on stage to a battle with spasmodic dysphonia, Greta reflects on the emotional, physical, and spiritual challenges that reshaped her life. Through perseverance, therapy, and a deep connection with nature, she’s rediscovered not just her voice, but her identity and purpose.

• Discover Greta’s early successes as a musician, from starting her first band, The Hush Sound, to joining international headliners Vampire Weekend

• Hear the emotional toll of losing her voice and the identity crisis it sparked

• Learn how Greta’s healing journey through Long COVID has reshaped her life

• Explore the various methods and therapies that helped her regain strength

• Understand the profound connection between identity, voice, and self-discovery

Greta’s story is a testament to the power of resilience and healing, and how embracing vulnerability can lead to profound transformation. Tune in to hear how she’s redefined herself, both as an artist and as a person.

If you work with clients who have pain, movement issues, or developmental challenges, this episode will shift how you think about the brain’s role in all of it. Robert Melillo, Ph.D., is the founder of the Brain Balance Centers and Melillo Method and has decades of experience helping kids and adults with ADHD, autism, dyslexia, and anxiety overcome challenges thought to be permanent. He joins us to talk about functional neurology, primitive reflexes, and the deep patterns that shape human performance, behavior, and healing. We discuss:

• What retained primitive reflexes tell us about brain development

• Why many chronic issues are rooted in brain asymmetries, not injuries

• How interoception and proprioception affect movement, speech, and emotion

• Tests Dr. Melillo uses to assess brain function and nervous system maturity 

• The surprising overlaps between autism, athletic potential, and chronic pain

Functional imbalances in the brain aren’t permanent—and they’re more common than most realize. Whether you’re working with kids, athletes, or adults in pain, this episode will equip you to see root causes more clearly and give you new tools and hope.

After years of frustrating injuries and failed rehab, George James didn’t just walk away from rugby – he walked into a calling.

In this episode, he shares his journey from elite athlete to pioneering physiotherapist, his decision to bring the Neubie to the UK, and what it really means to treat the nervous system. We cover: 

• George’s years of failures as an athlete going through traditional rehab, and how it led him to question everything

• The lessons that inspired George to use a neurological framework, and how the NEUBIE plugged into that framework and became an accelerator

• His philosophy on why everyone should be treated like an athlete, including MS and ALS patients

• How he's built a thriving cash-based practice in a country with free healthcare

• Inspiring stories of patients reclaiming lost function, including one who regained movement that had been gone for 10 years … in the first five minutes of her treatment

• How he uses self-care to stay sharp, present, and energized for his clients

George isn’t just delivering a different treatment, he’s rewriting the standard. And if you’ve ever felt let down by using the “standard approach” with yourself or your patients,  this conversation will hit home.