Final answer:
Alfred first went to Donatelli's Gym to develop his physique and improve his physical strength. Donatelli's Gym emphasizes youth and physical fitness, which likely attracted Alfred. The sculpture of David by Donatello depicted unformed musculature and suggested connections between physical relationships and youth, which may have influenced Alfred's decision to go to the gym.
Step-by-step explanation:
Alfred first went to Donatelli's Gym because he wanted to develop his physique and improve his physical strength. Donatelli's Gym is known for its emphasis on youth and physical fitness, and Alfred likely saw it as an opportunity to train and build his muscles, just like the unformed musculature of the arms and body depicted in Donatello's sculpture of David. By going to Donatelli's Gym, Alfred may have been seeking inspiration from the connection between physical relationships and youth depicted in the sculpture.