What Is Bilateral Movement? (Definition)
Bilateral movement is a rhythmic, cross-body activity that activates both hemispheres of the brain. Examples include tossing a ball hand-to-hand, alternating knee taps, or walking. This technique helps regulate the nervous system in approximately 60 seconds by creating predictability and bringing awareness to the present moment.
Yesterday at the playground, I had one of those parenting moments that makes you incredibly grateful you’ve done the inner work.
My 5-year-old was playing on the equipment when he decided to go down the fire pole. In his excitement, he didn’t look first – and landed directly on a little girl who was standing at the bottom.
His foot accidentally kicked her in the head.
She cried. Her mom rushed over. And my son? He ran away without stopping, without checking if she was okay, without acknowledging what happened.
Why You Can’t Think Clearly During a Meltdown (And Neither Can Your Child)
A few years ago, I would have immediately launched into correction mode:
“You need to apologize RIGHT NOW.” “What were you thinking?” “You know better than that!” “Go say you’re sorry this instant!”
I would have been operating from my own activated nervous system – embarrassed, worried about what the other mom thought, afraid my son would be labeled as “that kid.”
But yesterday was different.
Because I’ve learned something crucial that changes everything about how we parent, teach, and connect with our kids:
You cannot teach, discipline, or connect with a disregulated child.
The Bilateral Movement Technique: What I Did Instead
When I stopped my son to talk about what happened, I could see it immediately – his nervous system was in full fight-or-flight mode.
His body language screamed defensiveness. His face was flushed. He was ready to run or fight, not listen and learn.
I started to explain the fire pole rules: “We need to look before we go down to make sure no one’s there…”
And he LOST it.
Full meltdown mode. The kind where you can literally see their nervous system on fire, where rational thought has completely left the building.
Here’s what I knew in that moment: Pushing the lesson right then would be completely ineffective. Worse, it would probably escalate the situation and damage our connection.
So I did something that might seem counterintuitive.
I grabbed a kickball from nearby.
“Hey buddy, catch!”
How Bilateral Movement Calms the Nervous System
We started tossing the ball back and forth. Just that simple movement – catch, throw, catch, throw.
And I watched in real time as my son’s entire demeanor changed.
The moment he caught that first ball, his face shifted. The tension in his shoulders released. His breathing slowed and deepened. The frantic energy dissipated.
Within about 60 seconds of bilateral ball tossing, I was looking at a completely different kid.
His nervous system had regulated.
The Science Behind Why This Works: 5 Ways Bilateral Movement Regulates Stress
Bilateral movement – any activity that uses both sides of the body, brain and eye movement in a rhythmic, alternating pattern – is incredibly effective at regulating the nervous system. Here’s why:
1. It Activates Both Brain Hemispheres
When we engage both sides of the body, we’re activating both hemispheres of the brain. This cross-lateral movement helps integrate the logical left brain with the emotional right brain, bringing us back into balance.
2. It Creates Predictability
The repetitive nature of catch-and-throw creates a predictable pattern. Our nervous systems LOVE predictability – it signals safety. When things are predictable, our brain can relax its vigilance.
3. It Requires Presence
To catch a ball, you have to be present. You can’t be lost in your emotional storm while also tracking a moving object and coordinating your body to catch it. The activity naturally brings you into the present moment.
4. It Provides Proprioceptive Input
Proprioception – our sense of where our body is in space – is incredibly regulating. The physical action of catching and throwing provides clear feedback to the nervous system about where the body is and what it’s doing.
5. It’s Non-Threatening
Unlike direct eye contact or physical restraint (which can escalate dysregulation), tossing a ball is a non-threatening, playful activity. It doesn’t trigger more defense mechanisms.
How to Use Bilateral Movement When Your Child Is Melting Down
Once my son was calm – and we were still tossing the ball back and forth – I casually brought up the fire pole incident again.
“So buddy, remember what happened on the fire pole? That was scary for that little girl when you accidentally landed on her.”
This time, his response was completely different.
He nodded. He listened. His body language was open and receptive.
“What do you think we need to do before going down the fire pole?” I asked.
“Look to make sure no one’s there,” he said clearly.
“Exactly. That’s how we keep everyone safe.”
And then, without me prompting him at all, he said: “I should probably go tell her I’m sorry.”
We walked over together, and he apologized to the little girl. Her mom and I smiled at each other with that knowing parent look.
The lesson had landed.
Not because I forced it, lectured him, or demanded compliance.
But because I helped his nervous system regulate first, and THEN his brain was ready to learn.
Regulation Before Education: The Parenting Principle That Changes Everything
Here’s what I want every parent to understand:
Regulation must come before we can connect in order to educate or discipline.
When a child (or adult!) is in a dysregulated state:
- The prefrontal cortex (logical thinking brain) goes offline
- The amygdala (emotional alarm system) takes over
- Fight, flight, or freeze responses dominate
- Learning, reasoning, and empathy become neurologically impossible
You literally cannot reason with a dysregulated nervous system.
It doesn’t matter how good your teaching point is, how clear your explanation, or how important the lesson. If their nervous system isn’t regulated, they cannot receive it.
10+ Ways to Use Bilateral Movement for Stress Relief (For You and Your Kids)
The kickball was perfect for the playground, but bilateral movement can look lots of different ways:
At home:
- Bouncing a balloon back and forth
- Playing catch with a stuffed animal
- Tapping alternating knees while sitting
- Walking side by side
- Dancing with cross-body movements
In the car:
- Drumming hands on thighs in alternating pattern
- Playing “pat-a-cake” style games
- Squeezing a stress ball, passing it hand to hand
At a restaurant or quiet place:
- Subtle cross-body tapping (right hand taps left knee, left hand taps right knee)
- Playing with a small fidget toy, passing it between hands
- Drawing figure-8s with both hands
The key is rhythmic, repetitive movement that engages both sides of the body.
What to Do When Your Child Won’t Cooperate: Real-Life Application Tips
I know what you might be thinking: “That’s great, Sandy, but my kid would never just cooperatively toss a ball when they’re melting down!”
Fair point.
This approach isn’t magic, and it doesn’t work instantly every single time in every situation.
Sometimes you need to start with even simpler regulation:
- Just being present with them
- Taking deep breaths yourself (co-regulation is real)
- Offering a hug if they’ll accept it
- Waiting out the storm before trying any intervention
The bilateral movement is a tool, not a cure-all.
But what it DOES do is give you something productive to try instead of lecturing, threatening, or withdrawing – all of which tend to escalate dysregulation rather than calm it.
Real Story: The Playground Incident That Taught Me This Lesson
Here’s what yesterday reminded me:
Our kids aren’t trying to be difficult when they melt down or refuse to listen. Their nervous systems are doing exactly what nervous systems are designed to do when they perceive threat – activate defense mechanisms.
Our job isn’t to override those mechanisms with force or shame.
Our job is to help their nervous systems feel safe enough to come back online so that learning, connection, and cooperation become possible again.
Regulation comes first.
Always.
The teaching, the discipline, the heart-to-heart conversation – all of that comes AFTER we’ve helped them (and ourselves) regulate.
And honestly? When we prioritize regulation, we often find that the “teaching moment” happens more naturally, more effectively, and with way less drama than when we try to force it.
Try This: Your 3-Step Action Plan for the Next Meltdown
The next time your child is dysregulated – whether it’s a full meltdown, defiant refusal, or emotional overwhelm – pause before launching into teaching mode.
Ask yourself: “Is their nervous system regulated enough to receive what I want to say?”
If the answer is no, try bilateral movement first:
- Toss a ball
- Bounce a balloon
- Take a walk together
- Do some simple cross-body movements
Watch what happens to their face, their breathing, their body language.
Then, once you see signs of regulation, THAT’s when you bring up the lesson.
You might be amazed at how much more effective your parenting becomes when you work WITH the nervous system instead of against it.
Where to go from here:
- Free Inner Voice Makeover workbook: Transform harsh self-talk into self-compassion with these 5 powerful steps to speak to yourself like someone you love. Discover the values hidden beneath your inner critic.
- 21 Day Meditation-in-Action: Retrain your brain in just 4 minutes daily. Create the mental space needed to connect with your authentic self and make values-aligned decisions.
- 1:1 Discovery Session: End the cycle of reactivity that leaves you feeling guilty, drained, and disconnected from your authentic self. In this focused 30-minute free consultation, we’ll identify your unique stress triggers and create a clear path to the calm response patterns you’ve been searching for. Transform stress into strength—starting now!
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