It's not surprising that these little boys and girls look so strong. Each has the strength of many babies -- literally, because the images are composites, ABC News reports.
Photographer Eric Sahrmann produced the images with photo retouching studio Alter for the City of Milwaukee Health Department's "I Want A Strong Baby" initiative (you can see animated versions of the babies on the campaign's site, here). The project won a silver Clio Healthcare award in 2011.
According to its website, "I Want A Strong Baby" is dedicated to promoting breastfeeding, immunization, early prenatal care, healthy eating during pregnancy, no smoking and full-term delivery.
"Having a single baby do any of the suggested poses was impossible. ... We cast dozens of babies, brought in a baby wrangler and had Eric Sahrmann photograph them in a variety of positions," Alter's website explains.
Strength in numbers, right?
Hat tip: Good Morning America/ABC News