What did Michelangelo use a model for his work?

Michelangelo often used models to study proportion, anatomy, and composition for his sculptures and paintings. These models, whether in the form of smaller sculptures or sketches, helped him visualize and refine his ideas before committing to the final work. Additionally, they allowed him to explore different poses and perspectives, ensuring a more dynamic and realistic representation in his art. This practice was essential for achieving the high level of detail and expressiveness characteristic of his masterpieces.