Many parents ask, “When do babies crawl?” and “Should I encourage my baby to crawl?” These questions can become even more pressing if your child seems to be more interested in walking as an early mode of movement rather than crawling.
But when babies skip crawling on their hands and knees it may cause your child to miss some important developmental boosts, both mentally and physically.
The Importance of Baby Crawling
Research has shown that baby crawling increases hand-eye coordination, gross and fine motor skills (large and refined movements), balance, and overall strength. These skill sets can help your baby reach important developmental milestones beyond mobility. So if you’re thinking it’s worthwhile to skip crawling altogether, you may want to reconsider and look for ways to encourage your baby’s crawling by using their favorite toys as bait. Simply dangle the toy a few inches ahead of their grasp and continue to move the toy forward as baby moves toward it.
Crawling Age: When Do Babies Crawl?
The crawling age starts as early as 6 months but can be delayed by an additional 4 months or more. If Baby is nearing the crawling age, it may be time to consider the following development benefits of crawling and ways to help baby crawl.
The Two Types of Baby Crawling
There are two main types of baby crawling: belly crawling and hands and knees crawling. Unlike belly crawling, which relies on coordination of the same-side leg and arm when fully mastered, hands and knees crawling requires coordination of opposite-side limbs. This is called contra-lateral or cross-lateral (crossing sides). This movement sequences diagonally through the body as the crawling baby reaches forward with one hand while her opposite knee follows.
Why is criss-cross motion important?
There’s an important pathway between the brain’s hemispheres—a band of nerve fibers called the corpus callosum. The criss-crossing of movement of baby crawling on hands and knees through the body supports this criss-crossing of information in the brain. That is, crawling helps develop this band of nerves that allows the hemispheres of Baby’s brain to communicate with each other.
Dr. Carla Hannaford explains in her book, Smart Moves: Why Leaning Is Not All in Your Head, “Cross lateral movements, like a baby’s crawling, activate both hemispheres in a balanced way. These activities work both sides of the body evenly and involve coordinated movements of both eyes, both ears, both hands and both feet as well as balanced core muscles.”
“When both eyes, both ears, both hands and feet are being used equally, the corpus callosum orchestrating these processes between the two hemispheres becomes more fully developed. Because both hemispheres and all four lobes are activated, cognitive function is heightened and ease of learning increases.”
What happens when crawling baby can then combine upper-lower and side-side coordination in her body? She can move diagonally (crossing sides). Additionally, with the spinal axis giving her an up and a down, she will now be able to move any way she wants, three dimensionally.
The Ability to Cross Midline
That is, to move a limb to the opposite side of the body. This is important for reflex integration, daily function, vision, hearing, and learning.
- Spine rotation: Crawling necessitates a twisting coordination through the torso.
- Strengthens the lower back in preparation for being upright
- Prepares the ankles for the bending and straightening needed later in walking
- Strengthens hand-eye coordination because it requires Baby to reach with her hands
Crawling Prepares the Hip Joints for Standing and Walking
Crawling helps organize and shape the hip sockets. As Keith Mankin, MD notes, “The muscle function starts to reshape the hips. As the hips reshape, pulled inward and forward by the muscle function, they become stronger and better positioned to lift the body and to start forward propulsion. And ultimately, these functional changes lead to increased strength and balance which lift the child upward into stance and walking.”
Crawling on Hands & Knees Supports Reading Skills
All this integration of brain halves, reflexes, and hand-eye coordination helps prepare the brain and body for reading.
Crawling supports learning, creative problem solving, and brain function in general—so it’s also beneficial at any other age!
Do Creative Crawling Options Count?
Some babies crawl with one knee and one foot or scoot on their bottom. These babies very wisely found a solution for getting around!
However, these options actually indicate that they’re having difficulty coordinating or weight bearing on both hands and both knees. There are many reasons why this can happen, from both internal and external influences.
So, when one of these is their only option, they can miss out on some of the benefits of crawling. If your baby is moving creatively, there are fun, noninvasive ways to encourage hands and knees crawling!
But Some Say Crawling Isn’t Important
You may hear this. It’s sometimes stated for the simple fact that crawling on hands and knees doesn’t always happen these days—so if babies aren’t doing it, it must not be important.
However, there are a few current parenting trends that can contribute to the inhibition of reflexes and typical motor development in general, such as propping in exersaucers or upright holding devices. An increase in the skipping of crawling points to these and other factors—it doesn’t indicate that crawling is not important (source).
Dr. Hannaford explains in her book, “We have known for years that children who miss the vitally important crawling stage may exhibit learning difficulties later on. Baby crawling on hands and knees, a cross-lateral movement, activates development of the corpus callosum. This gets both sides of the body working together, including the arms, legs, eyes (binocular vision) and the ears (binaural hearing). With equal stimulation, the senses more fully access the environment and both sides of the body can move in a more integrated way for more efficient action.”
How to Help Baby Crawl (at any stage)
There are some things you can do from the beginning, as well as at any stage, to help baby crawl!
• Provide your baby with as much floor time as possible. This will give her freedom to explore her movement. It will be extra enticing if you join her on the floor!
• Allow her to discover sitting and standing completely on her own in order to help baby crawl. This will build adequate strength and coordination needed for supporting herself on hands and knees.
• As much as possible, avoid keeping your baby held directly upright in sitting and standing either by propping devices or by hand. This will help prevent her from developing excess tension that can make crawling harder and can even encourage scooting.
• Notice if your baby arches a lot, doesn’t want to curl into a ball and cuddle, doesn’t use both arms or legs, prefers to sit rather than move around on her tummy, habitually rolls long distances, may skip a milestone, or doesn’t seem to be interested in moving. These can be signs that respectful support could help provide your baby with more freedom of movement.
• Lastly, when helping your baby crawl, always listen to your gut feelings, even if you’re told not to worry about it or that your baby will grow out of it. Baby crawling on hands & knees is profoundly important. There’s no rush for a crawling baby to stand and walk. Allow baby to crawl for as long as she will, without “walking” her, until she chooses to walk on her own.
Many Kids Can Retroactively Gain this Skill
If you’re read this with a feeling that you did something wrong because your child skipped the crawling on hands and knees phase, don’t feel bad. You’re far from alone.
The good news is, we can train our bodies and brains with the criss-cross motion at nearly any age.
All you have to do is get on the floor and crawl with your kids.
- Follow the cross lateral movements described above.
- Be patient as the brain and body learn to coordinate. It might take time.
- For teens or tweens, turn it into a workout. Start with the mountain climber move and then turn it into a crawl.
- It won’t take long for many kids, but remain encouraging if your child struggles with the coordination.
- Why is Baby Crawling On Hands & Knees Important for Development? - October 27, 2021
My 2nd struggled with proper crawling at 7 mos and was dragging one side. Took her to our chiropractor who also noticed a bit of clubbing/curling in that foot. After about 3 adjustments she had full range of motion in that foot and hip and was crawling like a champ! Continued to work on those areas as she transitioned to cruising to be sure she was placing her foot properly and she was free walking by 10 months. Both my kids have seen chiropractors since birth and it was nice to have someone one hand that could help with this issue while it was still something minimal.
I’m looking for advice. My iugr daughter is 8.5 months old and has acid reflux. She prefers sitting around and as a mom of 4u4 I can’t spend all day with her screaming on her tummy. She rolls around and sits up but doesn’t army crawl or hands and knees crawl. When I put her in hands and knees she holds it for a sec then collapses. She cannot get into sitting. She screams when I put her into hands and knees but she does scoot a little on her butt with her hands in front of her. She attempt to get into hands and knees but one of her legs is turned and if I straighten it she just lays down. How can I get her to straighten her upper body?
Hi There – i would just like to say my daughter did not crawl properly . Did a bit of belly crawling( not much) but walked at 10 months. She is at 25 ys of age today , an Actuary.
She scored extemly high on left and right brain , equally , in psycometrictic testing that her results were sent to England ( we in South Africa ) as was unusal.
She is exceptional in Mathematics.
She never crawled . I was always worried as i was told all this about her not crawling – but she turned out just fine . Thanks Bev
Mary Blunden says
My daughter, nearly 37 weeks, slithers around on her tummy and is now starting to pull herself up in the standing position. Great article, but sadly thinking that it looks like that my daughter may miss this vital milestone… I try to give her lots of floor time. I think I carried her around in my arms too much.
Amity Hook-Sopko says
There’s still plenty of time to encourage her to crawl. You can get on hands and knees to play and see if she will mimic you as you move around to toys or pets or another person on the floor 🙂
Mary Blunden says
Thanks. She has started to crawl, not as main way of getting around, but now and again she does it. I crawl with her…it’s hard work!!!
My adult son didn’t crawl until he was nine & a half months. At 10 months he walked. Today he is a third-degree black belt in taekwondo and a lawyer. I don’t think it hurt him one little bit.
Amity Hook-Sopko says
The timing is less important than the fact that he did crawl 🙂
And for parents whose babies never crawled, you can always recapture some of the benefits by having him or her crawl at any age. We did it with our oldest son (who didn’t crawl as a baby) when he was 8 and we first learned about it from a physical therapist. He thought we were weird, but he loves sports and my husband told him it would help his coordination, so he crawled with great enthusiasm. Our sons are teens now, and they still do exercises that involved that cross motion.
Rachael Tuckley says
Great article and some really valid points. I work in Children’s Occupational Therapy and I often see the effects when a child finds it difficult to coordinate movements and are unable to weight bear. I think the fact that we no longer routinely place babies on their tummies may also be a factor. These children in turn lose the ability to tolerate tummy time and all its benefits e.g. postural, shoulder and core stability.
Thanks for sharing Eliza
My son started crawling a few weeks ago. He just turned 8 m on the 25th. He crawls with one knee and one foot. What can I do to get him crawling on both knees?
Eliza Parker says
Hi Mocha, he’s weight-shifting mostly into the knee side. Think about him weight shifting into the other side. Check this out for starters 🙂 http://www.consciousbaby.com/your-touch-guides-development-a-nifty-way-to-hold-your-baby/
Eliza is a gem. Love this article.
Lily Ouziel says
Fascinating angles here. Is there any research demonstrating a statistical connection between non hands n’ knees crawling and ADHD later on in life?
Kathy Fritzler says
Greatly appreciate the article and thorough discussion of this topic. As a vision therapist I have seen the learning difficulties that can arise from the absence or insufficient crawling. What about children who crawl with one “peg leg” , and seems to use a cross crawl motion? Apparently an adaptation to avoid a hard wood floor; 9 month old stays on all fours on carpeting but family’s home does not have carpet. What suggestions to encourage child to keep both knees on floor?
A book called Brain Gym” ( I think) discusses juggling & swimming etc to help the corpus Callosum “clearing” for better mental acuity…or to help reduce stuttering…been forever since I read…but give it a look….similar thoughts…
Eliza Parker says
1. I haven’t looked into research about crawling and ADHD, but there may be some out there.
2. ‘Peg leg’ crawling often indicates something about weight shifting or spine mobility. I do see adjustments sometimes for types of floor, but if there’s one particular go-to habit, there will typically be a corresponding reason the baby’s body is also communicating.
3. I’m familiar with Brian Gym, great, Carla Hannaford refers to Brain Gym in Smart Moves I believe!