What is "posedown"

n. (context bodybuilding English) The final part of a competition in which two or more bodybuilders pose freestyle on stage side-by-side, rather than individually.

In bodybuilding, a posedown (or the posedown) is a period during contests when contestants pose to demonstrate their physique and muscular development, often including all contestants on stage together attempting to outdo their fellow competitors.

A common or popular example of such a pose is the Most Muscular pose.