Final answer:
In Umberto Boccioni's Dynamism of a Soccer Player, the Futurist obsession with depicting images in perpetual motion is apparent. Futurism prioritized capturing the dynamic forces of the modern age, contrasting with movements such as Cubism.
Step-by-step explanation:
In Umberto Boccioni's Dynamism of a Soccer Player, we can see the Futurist obsession with illustrating images in perpetual motion. The Futurist movement was characterized by its enthusiasm for representing the sensations, rhythms, and movements of objects, capturing the dynamic energy of the modern world. Contrary to Cubism, which broke down images into geometric forms and focused on multiple perspectives, Futurism was more about capturing movement and the idea of progress inherent in the machine age. This is evident in Boccioni's use of flowing lines and forms to suggest motion and speed.