While researching a P.E. lesson to support the core development of my Reception class, I came across the term “container baby.” I had never heard this before, but the more I read, the more it made sense. Many babies spend a large part of their day in some kind of container such as car seats, bouncers, swings, Bumbo seats or highchairs. These items hold babies safely in one position, but they do not give them the chance to build their own core strength.
Over the years I have taught many children who struggle to sit on the floor or play games on the carpet simply because their bodies cannot manage it yet. With a few simple changes at home, you can help your baby or toddler develop the strength and coordination they need. Here are five ideas that make a big difference.
Tummy Time
Tummy time is often talked about for babies, but older children can benefit from it too. Encourage them to read a book, colour in or play a game while lying on their tummies. Drawing on large sheets of paper works brilliantly and helps build the muscles needed for sitting comfortably at a table.
For babies, tummy time does not have to happen only on the floor. Lying on your chest, resting over a breastfeeding pillow or even being supported on a beach ball all count. The key is giving them time every day on their tummy so they can strengthen their neck, back and core muscles.
2.
Sitting on the Floor with Legs Crossed
Sitting cross-legged looks simple, but many children find it surprisingly difficult. Those with weaker core muscles often slide into the W position with their legs bent behind them because it gives them a wider and more secure base. This can be a sign that their core still needs some support.
Encourage your child to sit cross-legged while playing puzzles, listening to stories or building with toys. The more they practise, the easier it becomes and the stronger their muscles grow.

Crossing the Centre Line
This idea can sound complicated, but it is very easy to put into practice. Imagine a line running down the middle of your body from top to bottom, and another line running across it. When children reach across those lines with their arms or legs, it helps create strong connections in the brain that support coordination and learning.
Simple activities work wonderfully. Try touching opposite toes, passing toys from one hand to the other across the body, or reaching to grab objects placed slightly to the opposite side. These movements help with everything from handwriting to balance.

4.
Spread Toys Out
This tip works especially well for younger babies who are not walking yet. Instead of placing toys within easy reach, spread them out so your baby has to stretch, wriggle or shuffle towards them. These small movements help build the muscles needed for rolling, crawling, pulling to stand and eventually walking.
It only takes a few extra seconds when setting up their play space, but it encourages natural movement and exploration.
5. Move to Music
Who doesn’t love a little dance party? Music is such a powerful tool for development. Singing nursery rhymes supports early language and literacy skills, while dancing helps with rhythm, balance and coordination.
Whether your child is a newborn who enjoys gentle swaying or a toddler who loves to jump and spin, moving to music brings joy along with lots of physical benefits. Turn up a favourite song and enjoy a few minutes of fun together.
Our Final Thoughts
There are so many simple ways to help children move more without them even realising it. Of course there are times when babies need to be in car seats, bouncers or highchairs, but it is important to balance that with chances to stretch, wriggle and explore the world around them.
By encouraging these small daily movements, you are helping your child build the strength, coordination and confidence they will need throughout their whole childhood.



