Guest post By Dr Chantel da Silva, Rise Chiropractic Kenridge.
When we think about posture, most of us picture the same thing: “sit up straight”, “shoulders back”, “don’t slouch”. But the reality, especially when it comes to children, is that good posture isn’t something you force, it’s something your child develops. And more importantly, it’s not a position, it’s a skill.
Children aren’t designed to sit still. They wiggle, shift, lean, and move constantly, and often this gets labelled as poor posture or bad behaviour, but what we’re actually seeing is something very normal. Healthy posture is not about holding one perfect position, it’s about the ability to move in and out of positions with ease and control. A child with good postural control can sit upright, relax, adjust, and come back again, whereas a child who struggles will collapse into positions and stay there. So instead of asking if they are sitting straight, we should be asking if they can hold themselves up when they need to. When we constantly remind children to fix their posture, we are often asking them to do something their body is not yet able to sustain. This is not a discipline issue, it is a developmental one.
If a child slouches quickly, leans on their desk, lies over their work, or avoids sitting upright for long, their body is often seeking support rather than being lazy. Posture requires strength, coordination, body awareness, and endurance, and these are all things that develop over time through movement, not correction. One of the biggest missing pieces we see is postural endurance. A child may be able to sit beautifully upright, but only for a short time before their body fatigues. Just like any other muscle system, the body needs to build the ability to hold a position, sustain it, and recover. Without this endurance, posture will always fall apart no matter how many reminders are given.
Postural skills are not developed at a desk, they are built through movement, play, and physical challenge. Activities like climbing, hanging, crawling, balancing, jumping, and rolling all help strengthen the deeper stabilising systems of the body that support posture. This is why structured movement environments like gymnastics are so valuable, as children are not just getting energy out, they are building postural control, coordination, strength, and confidence in their bodies.
At Rise Chiropractic, we often see children who tire quickly when sitting, show asymmetries, or struggle to maintain upright posture, prefer to lean or slump, and in many cases this does not need correction, it needs support and development. As movement quality, stability, and body awareness improve, posture naturally follows. A more helpful approach at home is to encourage regular movement breaks, focus on strength through play, watch for fatigue rather than constantly correcting position, and choose environments that build movement skills. The goal is not to create perfectly still children, but to support children who can move well, support their bodies, adapt to different positions, and feel confident in how they move. When posture becomes a skill rather than a rule, it lasts.
