A Sheffield gallery is searching for unusual extras for its latest exhibition - female weightlifters.
Site Gallery needs the extras to perform and interact with visitors to Weightless Utopias, which explores the cultural obsession with weight and physical shape.
Artist and rapper Helen Benigson will choreograph performances and give those who take part avatars - or digital versions of themselves - to appear in a video.
The exhibition runs from tomorrow to March 1.
Call the gallery on 0114 281 2077 for more details about the project.