What is W-sitting?
W-sitting is when a child sits on the floor with knees bent and both feet out to the sides, so the legs form a W when seen from above. It is easy for a child because the position is wide and stable.
Most children try it at some point. The question is how much, and whether your child can sit in other ways too.
Is it harmful?
For most children, an occasional W-sit is not harmful. The concern is a child who sits like this almost all the time, because it can hide something else.
A child who always W-sits may be avoiding other positions that need strong core muscles, good balance or flexible hips. By always taking the easy position, the child gets less practice in the harder ones.
What might it be telling me?
W-sitting can go along with:
- Weak trunk or core muscles.
- Tight hips, thighs or hamstrings.
- Low muscle tone, where muscles feel soft or floppy.
- Poor balance or a delay in coordination.
None of these is certain from sitting alone. A physiotherapist can tell the difference by watching your child play, stand up, balance and move. Read about low muscle tone and balance and coordination.
Where does it show up in Ipoh life?
W-sitting appears wherever children sit on the floor: at home on tiled floors, at school assembly, on mats at tuition class, at weddings and family gatherings, and while watching television with cousins.
Grandparents who mind children each day see it most. If you share childcare, tell them the plan, so your child gets the same gentle prompt everywhere.
What can I try instead?
Offer a different position and make it fun. A few that work well:
- Cross-legged sitting, with a small cushion under the bottom if needed.
- Side-sitting, both legs to one side, switching sides.
- Long sitting, legs straight out in front, leaning on hands.
- A small stool or low chair at a play table.
- Lying on the tummy on elbows to read or colour.
Do not force a position. A gentle “try another way” and a reward for trying works better than correction. If your child cannot sit in the other positions without falling or complaining, that is useful information.
When should I ask a physiotherapist?
Ask when W-sitting is the only way your child sits, when your child is clumsy, tires fast or trips more than classmates, or when you notice other worries such as late walking or toe-walking. Ask also if another position seems painful.
Our paediatric physiotherapy service can look at it at home, and soon at our Canning Garden centre. If you are unsure whether to see a doctor first, read when your child’s movement needs a doctor.