The ducklings Ball is perfect for practicing the prone position in babies. Infants erfahrungsgemaess not be happy in the prone position, they need exercise to find a stable hold in the prone position. The prone position is so important because it is the starting point both for crawling, sitting and walking. The ducklings Ball is an excellent motivation to move the children to look up in the prone position. You look at him and turn her head in the direction in which the ball rolls. A beautiful exercise along with games, what could be better! Only recommendable! The ball which is also used in our PEKIP group. As Dipl. Paed. Personally, I can only recommend the duck ball.