We have all seen it before. You probably did it to when you were a child too. The “W” position is very common for many children but doing it too often can have a really negative effect.
They just sit on the floor, with they knees bent and spend a lot of hours playing. If only you knew how dangerous this is.
The “W” position can cause delayed development of a child’s motor skills and cause issues with posture and stability later in life. It also stresses the hamstrings, hip abductors, and internal rotators.