From Army Crawling to Crawling on Hands and Knees: What to Expect

If your baby is commando-crawling across the floor on their belly, dragging themselves with their arms — that's army crawling, and it's completely normal. For most babies, it's the step right before traditional hands-and-knees crawling.

The transition between the two usually happens somewhere between 7 and 10 months, but the range is wide and both styles are developmentally valid.

Why Babies Army Crawl First

Army crawling requires less strength and coordination than crawling on hands and knees. Your baby can move forward using mostly their arms, with their legs providing a little push. It works, it gets them where they want to go, and it's a natural precursor to the full crawl.

It's also a sign that your baby is building the upper body strength they'll need for the next stage. Every army crawl is a mini workout.

What the Transition Looks Like

There's no single moment where your baby switches from one style to the other. Most babies experiment with both for a while — army crawling when they want to move fast, pushing up onto their knees when they're practicing.

You'll often see a baby:

• Pushing up onto hands and knees and rocking back and forth (this is them figuring out the balance)
• Getting up on hands and knees and then dropping back to their belly to actually move
• Using a mix of both styles in the same play session

The rocking on hands and knees is a good sign. It means they're building the core strength and coordination they need to actually move in that position.

How to Help the Transition

You can't force the timing, but you can create conditions that make it easier.

More floor time

The more time your baby spends on the floor, the more opportunity they have to practice. Play mats, open carpet areas, and letting them explore the floor freely all help.

Motivation to move

Put a toy just out of reach. The effort of getting to something they want is what drives the movement. A baby who isn't motivated to move isn't going to practice.

Reduce time in bouncers and carriers

This isn't about avoiding them entirely — it's about balance. Time in seats and carriers is time not spent building floor strength. If your baby is spending most of the day off the floor, that can slow the transition.

Tummy time earlier in life

If your baby got consistent tummy time from early on, they're usually ahead on crawling milestones because they've been building the shoulder and core strength for months.

When to Be Concerned

Most babies who army crawl will transition to hands-and-knees crawling naturally. Some skip it entirely and go straight to walking — which is also fine developmentally.

Talk to your pediatrician if your baby:

• Shows no interest in any form of movement by 10 months
• Only uses one side of their body (asymmetrical movement)
• Seems to be losing skills they previously had

Otherwise, if your baby is moving, exploring, and getting stronger — they're on track.

Protecting Little Knees During the Transition

Once your baby starts spending time on their hands and knees, their knees and elbows start taking real friction on hard floors. The rocking phase alone — before they even start moving — puts pressure on the knees.

This is exactly the stage our onesies are designed for. Built-in padding at the knees, elbows, and bottom means your baby is protected whether they're army crawling, rocking, or fully up on their hands and knees. The padding is sewn directly into the garment so it can't shift or bunch during movement.