We would like to explain why vertical rocking is the right method to put baby to sleep instead of using side swinging cradle.

Vertical Rocking

The vertical rocking is simulating you hold the baby in C position where the baby face is facing to you. By rocking the baby up and down is moving the baby facing to you nearer and futher. This movement is soothing the baby neurological system.

Don’t Swing Baby Side to Side

Imagine you was swing from side to side. Your view will blurred out.

This was also advice by Intermountainheathcare.org as shown in their leafet.