When the taunt is activated through the taunts menu, the Heavy will perform four different flexing poses, each accompanied with a different shout.
The Proletariat Posedown was contributed to the Steam Workshop.
- The Proletariat Posedown was added to the game.
- "Proletariat" is a term used to refer collectively to the working-class people, or those who make up the lower class of a society.
- All four poses are taken from bodybuilding practice. In respective order: Front Single Bicep Arm Extended, Side Chest, Twisting Back Double Biceps and Most Muscular (also known as "the crab pose").