An infant lying on his stomach.<unk>  is a colloquialism for placing infant children in the prone position while awake and supervised, to encourage development of the neck and trunk muscles and prevent skull deformations. In 1992, the American Academy of Pediatrics recommended babies sleep on their backs to prevent Sudden Infant Death Syndrome (SIDS). Although the rate of SIDS decreased by 50% since the Safe to Sleep campaign started in 1994, an unintended consequence was that babies missed out on the twelve or so hours they used to spend in the prone position while asleep, and there was a sharp increase in plagiocephaly (flat head syndrome) in infants. Along with<unk> , rotating the direction infants lie in their cribs as well as avoiding too much<unk>  in car seats, carriers, and bouncers are behaviors recommended to alleviate the associated risks of infants sleeping in a supine position.
Tummy time
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QWERTY Tummy
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