In this episode Andrea Samadi explores Phase Three of the Brain’s Operating System — how movement acts as the essential input that activates the brain, sharpens attention, boosts learning, and improves social and emotional readiness. Drawing on Dr. John Ratey’s insights and related neuroscience research, she explains the chain reaction from exercise to brain activation, learning, and adaptation. The episode also emphasizes the vital role of recovery in consolidating gains so movement leads to lasting performance improvements, and invites listeners to adopt movement as a daily catalyst for clearer thinking, better learning, and greater resilience. Dr. John Ratey and The Movement Loop On this episode 404, we will: Explore where Dr. John Ratey's groundbreaking research fits within the Movement Loop. Understand how movement activates the brain and prepares us to learn. Discover why attention is the gateway to learning and performance. Connect Dr. Ratey's work with Dr. Chuck Hillman, Dr. John Medina, Kristen Holmes, and Jason Whitrock to see the bigger picture. Learn how movement becomes lasting human performance by building our capacity over time. How Movement Becomes Human Performance Welcome back to the Neuroscience Meets Social and Emotional Learning Podcast. I'm Andrea Samadi, and on this podcast, we bridge the science behind social and emotional learning, emotional intelligence, and practical neuroscience so we can create measurable improvements in well-being, achievement, productivity, and results. If you've been following along through Season 16, you'll know we've been building what I call The Brain's Operating System for Human Performance—a neuroscience-based framework that explains how movement, recovery, and adaptation work together to improve our health, learning, leadership, and performance. Over the past seven years and more than 400 episodes, I've had the privilege of interviewing neuroscientists, physicians, psychologists, educators, and high performers from around the world. As I looked across those conversations, I realized they weren't isolated ideas—they were pieces of a much larger system. I've organized that system into five interconnected phases that mirror how we grow and develop throughout life. And as we work through each of these phases, we are sharpening our saw for productivity, learning and high performance, really, with the brain and body in mind. Phase 1 is Regulation and Safety, we launched on EP 384[i] with Dr. Baland Jalal on Sleep, Safety and Curiosity. This phase is where we build the foundation by understanding the nervous system, stress, emotions, and the importance of creating internal and external safety before learning or productivity can take place. Phase 2 is Neurochemistry and Motivation, where we explore how dopamine, reward, purpose, and emotional regulation influence our choices, habits, and sustained effort. Today, we're in Phase 3: Movement, Learning, and Cognition. This is where movement becomes the catalyst that prepares the brain to pay attention, learn, adapt, and ultimately perform at a higher level. In Phase 4, we'll discover how perception and social intelligence shape the way we understand ourselves, communicate, build trust, and strengthen relationships. And finally, in Phase 5, we'll bring everything together through integration and meaning—understanding how our experiences become wisdom, resilience, purpose, and lifelong growth. Each phase builds on the one before it, because meaningful human performance isn't created in a single breakthrough—it's built one system at a time. Together, they create what I believe is the brain's operating system for human performance. If we want to improve the entire big picture of our results, we can dive deeper into these 5 phases to see what areas we could sharpen a bit. I’ve put the individual episodes of each phase in the show notes for a deeper dive. Today's episode is one of those foundational pieces of Phase 3. Because before we can improve performance, we first need to understand how movement changes the brain. In Episode 402[ii], we introduced The Movement Loop, built around one simple idea: Movement is the input—it's what we do. Recovery enables adaptation—it's how the brain and body grow stronger. Performance is the outcome—the results we can see, feel, and measure. Every cycle expands our capacity to learn, lead, and perform. Every movement we make sends a signal to the brain and body. That signal activates the brain— increasing blood flow, neurotransmitters, and neuroplasticity—preparing us to pay attention and learn. When movement is followed by adequate recovery, the brain and body adapt. Those adaptations become the foundation for better performance—whether that's learning more effectively, thinking more clearly, leading with greater confidence, or improving our physical health. Then, in Episode 403[iii], Dr. Chuck Hillman helped us understand why movement changes the brain. We learned that every step increases blood flow, stimulates the release of Brain-Derived Neurotrophic Factor—BDNF, often called fertilizer for the brain—and prepares the neural networks responsible for attention, learning, memory, and executive function. But understanding why movement changes the brain is only part of the story. Today's episode answers a different question: What does that actually look like in real life? How does movement change our brain? To answer that question, we're returning to one of my favorite interviews from March of 2021 with Harvard psychiatrist and bestselling author Dr. John Ratey, whose groundbreaking book Spark helped change the way millions of people think about exercise and the brain. Now, you might be wondering... "Andrea, didn't we already review Dr. Ratey's work in Episodes 375[iv] and 376[v]?" We did. But today isn't simply another review. Today we're looking at Dr. Ratey's work through an entirely new lens. When we first interviewed Dr. Ratey in 2021, I knew movement was important. But after spending the past several years interviewing experts like Dr. Chuck Hillman, Dr. John Medina, Dr. Kristen Holmes, Jason Whitrock, and hundreds of others—and measuring my own health and performance data that we'll explore throughout this season's bonus episodes—I now understand exactly where Dr. Ratey's research fits inside the Movement Loop. As I looked across all of those conversations, I realized they weren't isolated ideas. They were pieces of one much larger system. Today we're in Phase 3: Movement, Learning, and Cognition—the phase where movement becomes the catalyst for attention, learning, adaptation, and ultimately, human performance. In the coming phases, we'll discover how perception shapes our relationships, and finally how everything integrates into meaning, purpose, and lifelong growth. Today's conversation with Dr. Ratey is one of the foundational building blocks of Phase 3. Why This Matters If you've listened to this podcast for a while, you've probably heard me talk about movement as one of the few true non-negotiables in my day. Before my workday begins, I've already made time to move—not because I'm training for a race or trying to burn calories, but because I know how profoundly movement changes the way my brain performs. The research is clear. Movement prepares the brain to pay attention, learn more effectively, regulate emotions, solve problems, and perform at a higher level. I've experienced these benefits firsthand. On the days I move first, I think more clearly, I'm more productive, and I'm better equipped to handle whatever challenges the day brings. And I imagine many of you listening have experienced the same thing. Once you begin noticing how movement changes your thinking, it becomes much easier to make it a consistent part of your life. Why This Season Exists That's why my hope for Season 16 isn't simply to convince you that exercise is good for you. My goal is much bigger than that. It's to demonstrate why movement is the first step in The movement loop—and to show how every movement you make begins a chain reaction that improves learning, health, leadership, and performance. With every cycle, we don't just improve today's performance. We expand our capacity for tomorrow. As we continue exploring the Movement Loop, I hope you'll begin to see movement differently—not as another item on your to-do list, but as the input that starts an entire system of growth. Because movement isn't the goal. Movement is the beginning of everything that follows. CLIP 1: Movement Primes the Brain for Learning CLIP 1: Social Connection Reflection: Where This Fits in the Movement Loop Let’s review Clip 1 with Dr. Ratey. When we listen to his clip through that lens, every sentence he shares fits into a specific step of the process. Reviewing Dr. Ratey, through the lens of The Movement Loop. Step 1: Movement — The Input Everything begins with movement. Movement is the signal we send to the brain and body that says: "It's time to wake up. It's time to adapt." Without movement, nothing else in the loop begins. As Dr. Ratey says, movement is what "turns on the thinking parts of the brain." Step 2: Brain Activation — The Brain Wakes Up This is exactly what we learned from Dr. Chuck Hillman in Episode 403[vi]. Movement immediately increases blood flow to the brain. It activates neurotransmitters. It stimulates Brain-Derived Neurotrophic Factor, or BDNF, helping create the ideal environment for learning. Dr. Hillman explained what is happening biologically. Dr. Ratey in this clip explains what we experience. You suddenly feel more alert. More awake. More ready to think. These are two perspectives describing the same process. Step 3: Attention — The Gateway to Learning This is where Dr. Ratey's words become especially powerful. He says movement helps us: stay with an idea,
