Why is Doryphoros is a reflection of ideal man?

The Doryphoros, or "Spear-Bearer," sculpted by Polykleitos, epitomizes the ancient Greek ideal of man through its embodiment of balance, proportion, and harmony. The statue exemplifies the concept of "symmetria," where the ideal male form is represented in a mathematical proportion that conveys beauty and strength. Its contrapposto stance, showcasing a relaxed yet muscular physique, reflects both physical perfection and the philosophical ideals of the time, emphasizing the unity of mind and body. Thus, the Doryphoros serves as a timeless symbol of the ideal human form in classical art.