Newborn Know How: What an infant PT wants parents to know!
As a pediatric physical therapist and infant bodywork specialist, one of the most common things I hear from new parents is:
"How do I know if my baby is developing normally?"
The truth is that infant development is about so much more than checking off milestones. Rolling, sitting, crawling, and walking are important, but they are only part of the story.
Your baby's development is influenced by their entire body. From how they move and feed, to how they rest, regulate, and interact with their environment - it all works together.
At Progress Through Play, we take a whole-body approach to development because we know that every baby has a unique pathway. Whether your baby is brand new or approaching their first steps, these foundational principles can help support healthy movement, motor skills, and overall development.
1. Become a Student of Your Baby
One of the most valuable things you can do as a parent is simply observe.
Before jumping in to entertain, reposition, or "teach" your baby, spend a few minutes watching.
Notice:
Which way they naturally look
How they move their arms and legs
Whether movement appears symmetrical
What captures their attention
How they respond to different positions
What helps them feel calm and regulated
Babies are constantly communicating through movement. The more you observe, the more confident you'll become in understanding your child's unique needs.
2. Prioritize Floor Time Over Container Time
The floor is one of the best developmental tools available, and it's completely free.
Babies learn through movement. They build strength, coordination, body awareness, and motor skills by exploring their environment with freedom.
While swings, bouncers, seats, and other containers can be helpful for short periods, too much time in restrictive equipment limits opportunities for movement and exploration.
Our Floor Time Philosophy
Start floor play from day one.
Offer opportunities for movement throughout the day.
Rotate between different play positions.
Use containers intentionally, not as the default.
Balance container time with plenty of unrestricted movement.
The goal isn't perfection. It's simply creating more opportunities for your baby to move, explore, and learn.
3. Think Beyond Tummy Time
Tummy time is important, but it isn't the only position babies need.
At Progress Through Play, we often talk about creating a "movement menu" rather than focusing on a single exercise.
Babies benefit from experiencing:
Tummy play
Back play
Right sidelying
Left sidelying
Supported upright positions
Babywearing
Parent interaction on the floor
Each position provides unique sensory and motor experiences that help build strength, coordination, and body awareness.
If your baby dislikes tummy time, don't panic.
Tummy time on your chest, over your legs, on an exercise ball, or in modified positions all count. Consistency matters more than perfection.
4. Remember That Babies Are Whole-Body Beings
Many parents are surprised to learn that a feeding challenge, head preference, reflux symptoms, head flattening, body tension, or difficulty with tummy time can sometimes be connected.
The body functions as an integrated system.
When we evaluate babies, we look at the entire picture:
Feeding
Oral function
Head shape
Neck mobility
Body tension
Motor development
Sensory regulation
Sleep and comfort
Sometimes what appears to be a developmental concern is actually a sign that the body needs more support, mobility, or balance.
This is why our approach combines pediatric physical therapy, infant bodywork, and parent education to address the root causes of movement challenges—not just the symptoms.
5. Give Your Baby Space to Practice
As parents, it's natural to want to help.
But development happens through experience.
Babies learn through trial and error, repetition, wobbling, falling, trying again, and figuring things out.
When your baby gets stuck during play, pause before immediately rescuing them.
A few moments of problem-solving can build:
Strength
Coordination
Confidence
Body awareness
Frustration tolerance
Of course, safety always comes first. But allowing babies to experience challenges is often where the greatest learning occurs.
When Should You Reach Out for Support?
Trust your instincts.
You do not need to wait for your pediatrician to identify a concern or for your baby to be significantly delayed before seeking guidance.
Early support can often make a tremendous difference.
Consider reaching out if your baby:
Prefers looking to one side
Has flattening of the head
Seems unusually stiff or floppy
Struggles with tummy time
Feels tense or uncomfortable
Has feeding challenges
Experiences significant reflux, gas, or body tension
Uses one side of their body more than the other
Isn't meeting expected motor milestones
Has difficulty rolling, sitting, crawling, standing, or walking
Just doesn't seem quite comfortable in their body
Sometimes parents simply want reassurance that things are on track—and that's a perfectly valid reason to schedule an evaluation.
The Bottom Line
Development isn't a race.
It's a journey filled with thousands of tiny milestones that happen long before rolling, crawling, and walking.
When we shift our focus from milestone checklists to supporting the whole child, we create opportunities for babies to thrive physically, emotionally, and developmentally.
And remember: you don't have to figure it all out alone.
New Here? Start with Our Free Newborn Know-How Guide
If you're expecting a baby or navigating those early months, our free Newborn Know-How Guide will teach you the simple things we wish every new parent knew about infant development, tummy time, positioning, feeding, sleep, and movement from day one.
Download your free guide below and join our newsletter for expert tips, developmental insights, and practical strategies to help your baby thrive.
Because milestones shouldn't be a mystery—and neither should your baby's development.