Swaddling is an ancient practice of wrapping infants in blankets or similar cloths so that movement of the limbs is tightly restricted. Swaddling bands were often used to further restrict the infant.
Ambrogio Lorenzetti's Madonna and Child (1319) depicts swaddling bands
Votive offerings depicting swaddled babies from Agia Triada (Crete), Bronze Age, 2600-2000 BC, Heraklion (Iraklion), Crete. Archeological museum Iraklion
Swaddled baby and bad mother, 1505–1510, detail from The Temptation of St. Anthony by Hieronymus Bosch (c. 1450–1516). Museu Nacional de Arte Antiga, Lisbon
The Cholmondeley Ladies and their swaddled babies. c. 1600–1610
The supine position means lying horizontally, with the face and torso facing up, as opposed to the prone position, which is face down. When used in surgical procedures, it grants access to the periton
Swaddling
…that swaddling helps babies to be relaxed, not get tired due to loss of energy through limb movement, fall asleep, remain asleep, and to be kept in a supine position for lowering the risk of sudden infant death syndrome (SIDS). However, another study indicated that swaddling increased the risk of SIDS. Additionally…
A man lying in the supine position
A leopard in the supine position, or dorsal recumbency in veterinary literature