Season 15, Episode 397 revisits research and real-world practice showing movement is more than fitness: it activates the brain, boosts attention, enhances learning, and sustains motivation. Dr. Chuck Hillman’s studies reveal how even short bouts of exercise light up brain activity, while Paul Zientarski's Naperville program demonstrates how heart-rate monitoring and purposeful movement improve readiness, recovery, and academic performance.
In EP 397: Movement, Motivation, and Brain Activation with Dr. Chuck Hillman and Paul Zientarski, we explore why movement may be one of the most powerful tools we have for improving brain function, learning, motivation, and performance.
In this episode, we cover:
✅ Why most children are not meeting the recommended daily physical activity guidelines and what we can do to change that.
✅ How exposing children to a variety of activities helps them discover movement they enjoy—and are more likely to continue throughout their lives.
✅ Why there is no perfect exercise program, and why the best exercise is the one you'll consistently do.
✅ How enjoyment, reward, and dopamine reinforce healthy habits and keep the Motivation Loop repeating.
✅ What Naperville Central High School learned from heart rate monitoring and how recovery impacts performance.
✅ Why peak performance requires both effort and recovery.
✅ How exercise changes the brain, improving attention, learning, memory, and cognitive performance.
✅ The groundbreaking research behind Spark: The Revolutionary New Science of Exercise and the Brain and how it changed the way educators think about learning.
✅ Why movement is not a break from learning—but one of the most effective ways to prepare the brain for learning.
✅ How movement fits into our Phase 2 Motivation Loop, helping transform motivation into action and sustaining long-term performance.
The biggest takeaway?
Movement isn't just exercise. It's activation. It's preparation. It's performance.
When we move our bodies, we activate the brain systems responsible for attention, learning, motivation, and success.
The episode highlights practical takeaways: expose children to varied enjoyable activities, prioritize consistency over intensity, use movement as cognitive preparation, and track recovery to protect motivation. Movement becomes a bridge between motivation and sustained performance—improving focus today and long-term brain health tomorrow.
Welcome back to Season 15 of 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.
Movement, Motivation, and Brain Activation with Dr. Chuck Hillman and Paul Zientarski
This week, we continue our journey through Phase 2: Neurochemistry and Motivation, where we've been exploring one central question:
What drives sustained effort and forward movement?
So far, we've learned that motivation begins with belief and meaning from Bob Proctor[i], is shaped by our thought patterns with Dr. Caroline Leaf,[ii] strengthened through attention and reward with Dr. John Medina[iii], and powered by the brain's dopamine-based motivation system through Dr. Anna Lembke's[iv] work.
But today, we arrive at a fascinating question:
What happens when we actually move?
Because motivation isn't just something that happens in the mind.
The brain was designed to work in partnership with the body.
And according to our review of today's two guests, one of the most powerful ways to activate attention, learning, memory, and motivation is through movement itself.
This week we're revisiting insights from two pioneers whose work helped transform our understanding of movement and learning.
First, Dr. Chuck Hillman, one of the world's leading researchers on exercise and brain function, whose groundbreaking research has shown how physical activity improves attention, executive function, learning, memory, and academic performance from EP 123[v] back in April 2021.
Next, we will review Paul Zientarski, the former Physical Education Coordinator and football coach at Naperville Central High School, (In Illinois) whose work with the school's innovative Zero Hour PE Program helped put Naperville on the map for extraordinary academic achievement. Alongside his colleagues at Naperville, Paul demonstrated that exercise wasn't simply improving fitness—it was preparing students' brains to learn.
Together, Dr. Hillman provides the science, while Paul Zientarski helps to demonstrate what that science looks like in the real world.
Their combined work shows us that movement is far more than a physical activity. It is a powerful tool for activating the brain, enhancing learning, improving focus, and supporting the motivation needed for sustained performance.
In other words, movement is the bridge between motivation and sustaining our performance.
Let's dive in with Dr. Chuck Hillman and discover the science behind The Power of Movement and Brain Activation.
CLIP 1: Getting Kids Moving for Life
Summary
In this clip, Dr. Chuck Hillman highlights a growing concern: the vast majority of children are not meeting the recommended physical activity guidelines.
Current recommendations suggest that children should engage in at least 60 minutes of moderate-to-vigorous physical activity each day, including aerobic exercise and activities that strengthen bones and muscles.
Dr. Hillman explains that the challenge isn't simply knowing the guidelines—it's finding ways to engage children in movement when many adults aren't meeting the recommendations themselves. This is why childhood is such an important time to expose young people to a wide variety of physical activities, helping them discover forms of movement they enjoy and can continue throughout their lives.
Key Takeaways
✔ Most children are not getting enough physical activity.
Many young people fall short of the recommended 60 minutes of daily movement needed for optimal physical and cognitive development.
✔ Movement supports both brain and body health.
Exercise is not just about fitness—it supports attention, learning, memory, emotional regulation, and overall well-being.
✔ Children need exposure to different activities.
Not every child will enjoy the same sport or activity. The goal is to help them discover movement they genuinely enjoy.
✔ Parents and adults model behavior.
Children are more likely to be active when the adults around them value and participate in physical activity.
✔ Early habits can last a lifetime.
The activities children enjoy today often become the healthy habits they carry into adulthood.
Tips to Implement
Expose Children to Variety
👉 Encourage participation in different activities such as swimming, hiking, martial arts, dance, gymnastics, tennis, soccer, cycling, walking or get creative and I’m sure there are many that I’ve missed. I had no idea what parkour was when my kids were little, but they did love going to climbing gyms, and trying to beat the odds of getting to the end of those obstacle courses. I think that’s what parkour is, but I didn’t know it was called that until I read someone explaining it as a great way to cross-train.
Focus on Enjoyment First
👉 Instead of emphasizing performance or competition, help children discover activities that are fun and rewarding. Scavenger hunts, with prizes, or adventure walks are great ways to add mystery and intrigue to walking outdoors.
Be an Active Role Model
👉 Let children see you prioritize movement, whether it's walking, exercising, hiking, or participating in recreational sports. Our kids hiked with us as a part of our weekend activity, until they asked to pick their own sport. We always tried to make our hikes fun, stopping on the trail when our girls were little to spark their imagination with imaginary chocolate rivers, where we would take a sip of the chocolate water (pretending of course) or imagine we were walking through a haunted forest and we would tell ghosts stories along the way.
Schedule Daily Movement
👉 Treat physical activity as an essential part of the day, just like schoolwork, meals, and sleep. When it’s a non-negotiable segment of the day, it never gets left off the list of things to do.
Celebrate Participation
👉 Reinforce effort, consistency, and enjoyment rather than focusing solely on outcomes or performance.
Connection to the Motivation Loop
When children find activities they enjoy:
→ They pay more attention.
→ They experience positive emotions and reward.
→ Dopamine reinforces the behavior.
→ The habit becomes easier to repeat.
→ Movement becomes part of their identity.
In other words:
The goal isn't just to get children moving today—it's to help them develop a lifelong relationship with movement. I’ll never forget when both my girls came to me and thanked me for prioritizing fitness and health in their lives. They didn’t fully understand it’s value until they were teenagers, and kept going to the gym, exercising and eating healthy, on their own. It made the effort well worth it for me, for all of the times I felt like I was dragging them, against their will, until one day, no dragging was needed.
Question for Listeners
"If movement is one of the most powerful tools for activating the brain, how can we help children find forms of exercise they will want to continue for the rest of their lives?" The answer for me is to role model the way, but I wonder what other examples our listeners would come up with.
CLIP 2: Finding Movement That Lasts a Lifetime
Summary
In this clip, Dr. Chuck Hillman emphasizes that the goal is not simply to get people exercising—it's to help them find physical activities they genuinely enjoy and can sustain throughout their lives.
He explains that movement doesn't have to look the same for everyone. Some people enjoy running, while others may prefer hockey, boxing, tennis, swimming, hiking, dancing, or simply walking. The key is finding an activity that is meaningful and enjoyable enough that you'll continue doing it consistently.
The long-term benefits come not from a single workout, but from a lifetime of movement.
Key Takeaways
✔ The best exercise is the one you'll actually do.
Dr. Chuck Hillman emphasized that long-term benefits come from finding movement you genuinely enjoy. Consistency matters far more than the specific type of exercise you choose.
This lesson resonates with me personally. While many people love running on pavement, I've never enjoyed it. The impact on my joints makes it feel more like a chore than something I look forward to doing. But trail running in the mountains feels completely different. I enjoy being outdoors, surrounded by nature, and the softer terrain makes the experience much more enjoyable.
The goal isn't to force yourself into someone else's exercise routine.
The goal is to discover activities that make you want to come back tomorrow.
Because when movement becomes enjoyable:
→ We do it more often.
→ The brain experiences reward.
→ Dopamine reinforces the behavior.
→ The habit becomes sustainable.
And that's where the real benefits begin.
✔ Movement should be enjoyable.
When we enjoy an activity, we're more likely to repeat it and make it part of our lifestyle.
✔ Physical activity is a lifelong investment.
The cognitive, emotional, and health benefits accumulate over years and decades.
✔ Everyone's movement journey is different.
What works for one person may not work for another. The goal is to find your own path.
✔ Small actions repeated over time create powerful results.
Long-term success comes from sustainable habits, not short bursts of motivation.
Tips to Implement
Find Your Movement
👉 Make a list of physical activities you genuinely enjoy—or enjoyed as a child—and revisit them.
Focus on Consistency
👉 Instead of asking, "What's the best workout?" ask, "What can I realistically do every week?"
Pair Movement with Enjoyment
👉 Walk with a friend, listen to a podcast, hike outdoors, or join a recreational sport.
Start Small
👉 Commit to 10–20 minutes of movement daily rather than setting unrealistic goals that are difficult to maintain.
Think Long-Term
👉 Choose activities you can imagine yourself doing 10 or 20 years from now.
Connection to the Motivation Loop
Enjoyment creates reward.
When movement feels rewarding:
→ We repeat it.
→ Dopamine reinforces the behavior.
→ The habit becomes easier to maintain.
→ Energy and motivation increase over time.
The goal isn't just movement.
The goal is finding movement that keeps the loop repeating for life.
Question for Listeners
"What form of movement brings you enough enjoyment that you'd still be doing it 10 years from now?"
This question reminded me of something I remembered from Dr. John Ratey’s book Spark The Revolutionary New Science of Exercise and the Brain[vi] that we’ve covered often on this podcast.
He said the message that he hoped to deliver from writing that book was to help readers understand how to balance or manage their brain with exercise. He gave an example that stuck in my mind of a student, Jessie, who learned how to keep what she learned in high school (balancing exercise with her studies) by running laps up and down the stairs in her dorm in college, to balance the stress of her studies, by keeping active.
The revolutionary idea that Dr. Ratey covers in his book wasn't that exercise is good for us—we already knew that.
The revolutionary idea was that exercise may be one of the most powerful tools we have for improving how the brain learns.
CLIP 1: What Heart Rate Monitoring Taught Us About Performance
Summary
Paul Zientarski explains how Naperville Central High School achieved remarkable academic results through its Zero Hour PE Program and the use of heart rate monitoring.
What made their approach unique wasn't simply getting students to exercise—it was learning how to measure readiness and recovery.
By monitoring students' heart rates, Paul and his team discovered that elevated resting heart rates often signaled that a student was under stress, not fully recovered, getting sick, or dealing with physical strain. Instead of pushing those students harder, they adjusted their workload and allowed for recovery when needed.
This taught them an important lesson:
Peak performance is not about pushing harder every day. It's about knowing when to push and when to recover.
Key Takeaways
✔ Your body gives you clues before performance declines.
Changes in resting heart rate can signal stress, illness, fatigue, or insufficient recovery. I remember wearing a HR monitor 20 years ago, years before I started to track my numbers with the Whoop device. I wasn’t looking at signs I needed more balance though, I remember wearing it to push myself harder while exercising.
✔ More effort isn't always the answer.
Sometimes the highest-performing choice is recovery, not additional work. This was probably the biggest AHA for me tracking my data with the Whoop wearable. After years of getting told I was pushing too hard, and not resting enough, I finally started to listen.
✔ Recovery is part of the performance equation.
The students who performed best learned how to balance effort and recovery.
✔ Awareness creates better decisions.
The more information we have about our body's readiness, the better we can manage our energy.
✔ Performance begins with self-regulation.
Understanding how your body responds to stress is a valuable skill for lifelong success.
Tips to Implement
Track Your Readiness
👉 Use a wearable device, measure resting heart rate, HRV, or simple self-awareness check-ins before demanding work. I look at my RHR every morning, HRV score and now I’m looking at how stressed I am in the day, as well as while sleeping. These numbers all determine how hard I will push during workouts.
Watch for Early Warning Signs
👉 Fatigue, irritability, poor focus, elevated resting heart rate, and low motivation often indicate a need for recovery. I know the outside influences that tank these numbers for me, and if I want to perform at my best, avoiding these known stressors, and focusing on what improves performance, makes the most sense.
Adjust Instead of Quit
👉 If your body is showing signs of overload, reduce intensity rather than abandoning your routine altogether. I’ll never forget when I realized that walking at a fast pace was just as good a workout as going on the elliptical at the gym. When you measure your activity, it’s fun to add new activities to your list, instead of quitting when something isn’t bringing the same amount of joy as it once did.
Build Recovery Into Your Schedule
👉 We’ve covered this topic often with various episodes, but be sure to prioritize sleep, movement, hydration, and downtime as performance tools—not rewards.
Listen to Your Data
👉 Don't ignore signals from your body. Often your physiology knows you need recovery before your mind recognizes it.
Connection to the Motivation Loop
When stress accumulates and recovery is neglected:
→ Energy drops
→ Attention decreases
→ Effort feels harder
→ Reward becomes less noticeable
→ The loop begins to break
But when recovery is prioritized:
→ Energy improves
→ Attention sharpens
→ Learning increases
→ Progress becomes easier to recognize
→ Motivation strengthens
In other words:
Recovery protects the motivation loop.
Without recovery, the system eventually breaks down.
Question for Listeners
"Are you paying attention to the signals your body is giving you—or are you waiting until burnout forces you to listen?"
The brain decides what is worth repeating, but it can only do that when the body has enough energy to support the effort.
CLIP 2: Movement Changes the Brain
Summary
In this clip, Paul Zientarski explains how Dr. Chuck Hillman's research at the University of Illinois transformed the way he viewed exercise and learning.
What caught Paul's attention was a simple but powerful finding: students performed better cognitively after just a short bout of physical activity. Brain imaging showed that after a 20-minute walk, students' brains became significantly more active, demonstrating that movement immediately impacts how the brain functions.
For Paul, this provided scientific evidence for what he had been observing in schools for years—that exercise doesn't just improve physical fitness; it prepares the brain for learning.
Key Takeaways
✔ Movement creates immediate changes in the brain.
Even a short walk can increase brain activation and cognitive performance.
✔ Exercise prepares the brain to learn.
Physical activity enhances the brain's readiness for attention, focus, and memory.
✔ The brain responds quickly to movement.
You don't need months of training to experience benefits—many occur after a single session.
✔ Science validates what educators have observed.
Students often learn better when movement is incorporated into their day.
✔ Exercise is brain training.
Movement should be viewed as a tool for improving cognitive performance, not just physical health.
Tips to Implement
Take a Brain Walk
👉 Before studying, working, writing, or attending an important meeting, take a 20-minute walk.
Move Before You Need Focus
👉 Don't wait until your energy crashes. Use movement proactively to prepare your brain.
Build Movement Into Learning
👉 Encourage students, teams, and employees to move before challenging mental tasks.
Use Exercise as a Cognitive Tool
👉 Think of movement as preparation for performance, just like reviewing notes before an exam.
Create a Daily Activation Habit
👉 Schedule short movement sessions throughout the day to keep your brain engaged and alert.
Connection to the Motivation Loop
This clip connects directly to the Attention + Reward stage of our Motivation Loop.
When we move:
→ Brain activation increases
→ Attention improves
→ Learning becomes easier
→ Progress becomes more noticeable
→ The brain experiences reward
And when the brain experiences reward, dopamine reinforces the behavior, making us more likely to repeat it.
In other words:
Movement helps create the brain state needed for motivation, learning, and sustained performance.
It's not just exercise.
It's activation.
Question for Listeners
"What might happen if you treated a 20-minute walk as part of your workday—not as a break from productivity, but as a tool to improve it?"
Looking at our Phase 2 roadmap:
Belief creates direction.
Thought patterns shape chemistry.
Attention focuses effort.
Movement activates the brain.
Energy sustains performance.
That's how the motivation loop keeps moving forward.
REVIEW AND CONCLUSION
To review and conclude this week's EP 397, Movement, Motivation, and Brain Activation, where we revisited two clips from Dr. Chuck Hillman and two clips from Paul Zientarski, we explored how movement may be one of the most powerful tools we have for activating the brain and sustaining motivation.
✔ CLIP 1: Getting Kids Moving for Life
Dr. Chuck Hillman reminded us that most children are not meeting the recommended physical activity guidelines, and that childhood is the ideal time to expose young people to a wide variety of activities.
We learned that the goal isn't simply to get children moving today.
The goal is to help them discover forms of movement they enjoy enough to continue throughout their lives.
When movement becomes enjoyable:
→ Attention increases
→ Positive emotions emerge
→ Dopamine reinforces the behavior
→ Healthy habits become part of identity
The result is a lifelong relationship with movement and health.
✔ CLIP 2: Finding Movement That Lasts a Lifetime
Dr. Hillman also emphasized that there is no perfect exercise program.
The best exercise is the one you'll actually do.
We learned that consistency matters more than the specific activity we choose. Whether it's hiking, swimming, dancing, tennis, trail running, cycling, or walking, long-term benefits come from finding movement we genuinely enjoy.
This clip reinforced an important principle from our Motivation Loop:
Enjoyment creates reward, and reward drives repetition.
✔ CLIP 3: What Heart Rate Monitoring Taught Us About Performance
Paul Zientarski shared how Naperville Central High School used heart rate monitoring to better understand readiness, recovery, and performance.
We learned that peak performance isn't about pushing harder every day.
It's about understanding when to push and when to recover.
Changes in resting heart rate and other physiological signals often reveal stress, fatigue, illness, or insufficient recovery before performance begins to decline.
Recovery is not the opposite of performance.
Recovery is part of performance.
✔ CLIP 4: Movement Changes the Brain
Paul also explained how Dr. Chuck Hillman's research helped validate what educators in Naperville had observed for years.
Movement doesn't simply improve physical fitness.
Movement changes the brain.
Even a short bout of physical activity can increase brain activation, improve attention, enhance learning, and prepare the brain for higher levels of performance.
The revolutionary insight is that exercise isn't just something we do for our body.
Exercise is brain training.
The Bigger Lesson from EP 397
As we continue through Phase 2 of our roadmap, today's episode helped us understand where movement fits into the Motivation Loop.
Belief creates direction.
Thought patterns shape neurochemistry.
Attention determines what the brain decides matters.
Movement activates the system.
Energy sustains performance.
And when all of these elements work together, the loop repeats.
What stood out most to me is that movement may be one of the simplest and most accessible ways to influence our brain chemistry, attention, motivation, learning, and performance.
It's not just exercise.
It's activation.
It's regulation.
It's preparation.
And it may be one of the most powerful tools we have for keeping the Motivation Loop moving forward.
Next week, in EP 398, we'll close out this loop with Friederike Fabritius, exploring how to align our neurochemistry, energy, and performance for long-term sustainability.
Then, in EP 399, we'll step back and review the entire Motivation Loop, examining what helps us keep the loop repeating—and what causes the loop to break, leading to disengagement, stagnation, and burnout.
Finally, we'll celebrate a major milestone with EP 400, reflecting on 400 episodes of learning, growth, and practical neuroscience as we prepare to transition into Phase 3: Movement, Learning, and Cognition.
Because once we understand what drives motivation...
The next question becomes:
How do we use movement to improve learning, strengthen cognition, and create predictable results?
That's where we're headed next.
A Personal Reflection on Movement, Brain Health, and Aging
As we close this week's episode, I wanted to share something that surprised me.
Throughout this phase on motivation, learning, and cognition, I've been tracking my own health metrics closely with WHOOP.
This week, when I checked my score Sunday morning, I noticed my WHOOP Age dropped to 48.7 years old—more than 6 years younger than my chronological age. I’ll be 55 next month.
When I looked at what was driving this improvement, three factors stood out:
✔ 7:23 hours per week in Heart Rate Zones 1–3
✔ A Resting Heart Rate of 48 bpm
✔ A VO₂ Max of 39 ml/kg/min
What fascinated me most was that these are the exact same behaviors Dr. Chuck Hillman has spent his career researching.
Movement doesn't just strengthen our muscles or improve cardiovascular fitness.
It changes the brain.
It improves blood flow, supports neuroplasticity, increases attention, strengthens memory, and helps us learn more effectively.
But my biggest takeaway wasn't what I expected.
My aha moment came when I realized that the metric giving me the biggest return wasn't my hardest workouts.
It was the time I spent in Zones 1–3.
The walks with the dogs early morning along the canal near our house.
The easier hikes (pushing is only needed to hit Zone 4/5 and I don’t need a lot of pushing…just some days of extra effort).
The low-impact movement.
The activities that don't always feel like they're "doing enough."
For years, I thought the answer was to push harder.
Now I'm seeing that some of the greatest benefits come from simply moving consistently.
That's what surprised me.
The movement that gives me the most time back in my week—and feels the most sustainable—is also one of the biggest contributors to improving my healthspan.
And as we're now learning from longevity research, those same habits that improve brain function today may also help us slow biological aging tomorrow.
So while this week's episode was about movement, motivation, and brain activation, the bigger lesson might be this:
Every step we take today is an investment in our future brain, our future health, and our future quality of life.
Movement isn't just helping us learn better.
It's helping us age better.
And perhaps the best part is that it doesn't always require doing more.
Sometimes it simply requires moving more often.
That's a powerful reason to keep the loop going.
Final Question
If movement can improve your attention, learning, memory, motivation, and even slow biological aging...
How are you using movement today to create a healthier, stronger, and younger version of yourself tomorrow?
#MovementMatters #Healthspan #BrainHealth #HealthyAging #Longevity #VO2Max #WHOOP #Neuroscience #LearningAndMemory #BrainActivation #ExerciseScience #CognitiveHealth #Neuroplasticity #ChuckHillman #PaulZientarski #NeuroscienceMeetsSEL #AndreaSamadi #MoveToLearn #HealthyBrain #KeepTheLoopGoing
We’ll see you next week.
RESOURCES:
YouTube Interview with Dr. Chuck Hillman https://www.youtube.com/watch?v=6ip5s2iDFLE
Clip 1 Dr. Hillman https://www.youtube.com/shorts/OlmMF0YBBWo
Clip 2 Dr. Hillman https://www.youtube.com/shorts/ooBP4HBwhU8
Clip 1 Paul Zientarski https://www.youtube.com/shorts/bxSB_OvbD4U
Clip 2 Paul Zientarski https://www.youtube.com/shorts/DmtkP_licdA
REFERENCES:
[i] Neuroscience Meets Social and Emotional Learning Podcast EPISODE 393 https://andreasamadi.podbean.com/e/belief-first-the-neuroscience-of-motivation/
[ii] Neuroscience Meets Social and Emotional Learning Podcast EPISODE 394 https://andreasamadi.podbean.com/e/thoughts-as-biology-how-your-mind-shapes-neurochemistry/
[iii] Neuroscience Meets Social and Emotional Learning Podcast EPISODE 395 https://andreasamadi.podbean.com/e/theory-of-mind-the-missing-link-between-attention-reward-and-motivation/
[iv]Neuroscience Meets Social and Emotional Learning Podcast EPISODE 396 https://andreasamadi.podbean.com/e/dopamine-nation-the-pleasure%e2%80%93pain-balance-that-drives-motivation/
[v]Neuroscience Meets Social and Emotional Learning Podcast EPISODE 123 https://andreasamadi.podbean.com/e/northeastern-university-professor-chuck-hillman-phd-on-the-impact-of-exercise-on-the-brain-and-learning/
[vi] Spark: The Revolutionary New Science of Exercise and the Brain by John J. Ratey, MD (January 10, 2008) https://www.amazon.com/dp/B07D7GQ887/ref=dp-kindle-redirect?_encoding=UTF8&btkr=1
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