Final answer:
The myth that exemplifies progressive overload is d) Hercules and the Twelve Labors. In this myth, Hercules is required to complete increasingly difficult tasks, each one building on the fortitude and skill he gained from the previous, illustrating the principle of progressive overload.
Step-by-step explanation:
The myth that demonstrates the concept of progressive overload is d) Hercules and the Twelve Labors. Progressive overload is a principle used in fitness and exercise that involves gradually increasing the amount of stress put on the body in order to foster adaptation, such as muscle growth or increased strength. This concept is depicted in the myth of Hercules, where he is required to perform progressively more difficult feats, known as the Twelve Labors, which made him stronger and more skilled as he completed each task.
One of the labors, which is depicted on the Temple of Zeus at Olympia, is Herakles fighting the Cretan Bull. This labor, among others, highlights the increasing challenges Hercules faces. Each labor builds upon his previous efforts, demonstrating how his strength, skills, and abilities advanced progressively.
Another example is the metaphor of Achilles' Heel, which signifies a vulnerable point despite overall strength, but it does not directly relate to the principle of progressive overload. As for the other myths mentioned, Pandora's Box is related to curiosity and unintended consequences, while Atlas and the World is related to the enduring burden, but neither of these illustrate progressive overload.