In Männlicher Rückenakt (Studie zu ‘Medusa’), Franz von Stuck depicts a male figure from the back. The colors are rich and deep, emphasizing the muscular form of the body. The setting is minimalistic, focusing the viewer's attention on the figure itself.

The play of light and shadow adds depth to the composition. The painting is executed in oil on canvas, showcasing Stuck's skill in rendering the human form. The dimensions are approximately 60 x 80 cm, making it a sizable study. The brushwork is detailed, highlighting the anatomical precision of the figure.

This work serves as a preparatory study for Stuck's larger piece, 'Medusa'. Franz von Stuck was a prominent figure in the Symbolist movement, known for his explorations of myth and the human condition. This particular work reflects his interest in the male form and its representation in art. An interesting fact about this study is that it was created as a precursor to his more famous work, 'Medusa', showcasing his process of artistic development.